From owner-freebsd-fs@freebsd.org Sun Dec 3 02:17:04 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 43AA8DBAA81 for ; Sun, 3 Dec 2017 02:17:04 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 3224465334 for ; Sun, 3 Dec 2017 02:17:04 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB32H2s9035585 for ; Sun, 3 Dec 2017 02:17:04 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 210316] panic after trying to r/w mount msdosfs on write protected media Date: Sun, 03 Dec 2017 02:17:02 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cem@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 03 Dec 2017 02:17:04 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D210316 Conrad Meyer changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |petr@leszkow.eu --- Comment #4 from Conrad Meyer --- *** Bug 224037 has been marked as a duplicate of this bug. *** --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Mon Dec 4 00:38:35 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E8E24E6E16E; Mon, 4 Dec 2017 00:38:35 +0000 (UTC) (envelope-from mi+thun@aldan.algebra.com) Received: from symbion.zaytman.com (inet-64-112-176-10.bos.netblazr.com [64.112.176.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "symbion", Issuer "Narawntapu" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 0B07470955; Mon, 4 Dec 2017 00:38:31 +0000 (UTC) (envelope-from mi+thun@aldan.algebra.com) Received: from narawntapu.narawntapu (pool-108-53-87-28.nwrknj.fios.verizon.net [108.53.87.28]) by symbion.zaytman.com (8.15.2/8.15.2) with ESMTPS id vB40cPRB000968 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sun, 3 Dec 2017 19:38:25 -0500 (EST) (envelope-from mi+thun@aldan.algebra.com) X-Authentication-Warning: symbion.zaytman.com: Host pool-108-53-87-28.nwrknj.fios.verizon.net [108.53.87.28] claimed to be narawntapu.narawntapu Received: from aldan.narawntapu (aldan [192.168.1.10]) by narawntapu.narawntapu (8.15.2/8.15.2) with ESMTP id vB40cO9C073348; Sun, 3 Dec 2017 19:38:24 -0500 (EST) (envelope-from mi+thun@aldan.algebra.com) X-Authentication-Warning: narawntapu.narawntapu: Host aldan [192.168.1.10] claimed to be aldan.narawntapu To: freebsd-fs , freebsd-scsi@FreeBSD.org Cc: Alexander Motin From: "Mikhail T." Subject: Is Intel ESB2-controller SAS-compatible? Message-ID: <2abfc6e8-3c4c-028c-642d-39a912180ba7@aldan.algebra.com> Date: Sun, 3 Dec 2017 19:38:24 -0500 MIME-Version: 1.0 Content-Language: en-US X-DCC-Etherboy-Metrics: narawntapu 1002; Body=3 Fuz1=3 Fuz2=3 X-Spam-Status: No, score=-2.9 required=7.5 tests=ALL_TRUSTED,BAYES_00, HTML_MESSAGE autolearn=ham autolearn_force=no version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on narawntapu.narawntapu Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Dec 2017 00:38:36 -0000 Hello! I got a really good deal on a SAS-drive. Will it work -- (assuming, I use a SAS-to-SATA connection adapter) with the Intel ESB2 controller I have on the motherboard? Reportedly, some controllers are actually "hybrid"... Thanks! Yours, -mi From owner-freebsd-fs@freebsd.org Mon Dec 4 00:42:16 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 228E0E6E5E0 for ; Mon, 4 Dec 2017 00:42:16 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 1067970DE7 for ; Mon, 4 Dec 2017 00:42:16 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB40gF8x060614 for ; Mon, 4 Dec 2017 00:42:15 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 187261] [fusefs] FUSE kernel panic when using socket / bind Date: Mon, 04 Dec 2017 00:42:15 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 10.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: henry.hu.sh@gmail.com X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Dec 2017 00:42:16 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D187261 --- Comment #4 from Henry Hu --- bug 195000 has been closed, and all the fixes are committed. I think that t= his bug should have been fixed. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Mon Dec 4 00:56:21 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9A2A4E6EB73; Mon, 4 Dec 2017 00:56:21 +0000 (UTC) (envelope-from mavbsd@gmail.com) Received: from mail-yb0-x22c.google.com (mail-yb0-x22c.google.com [IPv6:2607:f8b0:4002:c09::22c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 50670714DE; Mon, 4 Dec 2017 00:56:21 +0000 (UTC) (envelope-from mavbsd@gmail.com) Received: by mail-yb0-x22c.google.com with SMTP id i206so5981629ybc.10; Sun, 03 Dec 2017 16:56:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:subject:to:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=0mezz8JKt7ryn4lSLAEfpP5MSovnQo5+1B4/w7Z/uV4=; b=KVY4n0aWVqfAeSKfnTJr2ZGO5SV9TSbptjrp9WqoTsQwa48vd8robS5SpWRyXYPA/B b6aFaPoo0k1iqDDdzdz/PcKHeQGCybxbQQjeW1KMzC7vC6f7uQ30PG9fpp1+eW90IjIF Xo3tjYqlR7qiRb7/Zg6V5W9frzbRH1kDUQmDm/P27oSupLKpjxeGlLmUB+9Dx+FebnML FkPT/D3y/9Wif+0BKwHCC1ag+GsDfxxuyWsI9tAw/qz4HsUXspF7MNUNIJYNfFj/MmDu kqvvkXeeSyVCD9T3QYNZUlUIcxU9jSXwI7/rC92p01XN2KJenvY+sjIzbqpn/O2wCSI1 9x0w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:subject:to:references:from:message-id :date:user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=0mezz8JKt7ryn4lSLAEfpP5MSovnQo5+1B4/w7Z/uV4=; b=HiLdsEFxfCy7dyFTJPwfNvPuLVQX+2IY7kjmCh/nCe12F7vfnW5RAuG5PHuOtrmfBc Bix4/3R49E140u+JEggMFXZyFnYbhuy3PNtViSUl4AMzCA+Ui/6bRWDtSo2Q44RL2+4V A2r9QQOIjntAkT60QepzA9sTGTVbCYifXHlTGBQOg70sZVr7YNNl9UqEmL7ZpJcHgjpt 9XyyQl90gONpRsysRr04Rvbi8uY5LBtU+8c2UMFHeRHMdNqZ1oVL/5Mm2nlP6P1Refcp I2m0EipFeVtCIv5/E0W2849ZdIyM4vlYM9n7ggiHm0KFpdyRB3EwnvSf41C6JY5PL4DK W/3w== X-Gm-Message-State: AJaThX6m2MlHT/kFpU2up5e0K6R313c+aEmC5SGhl2FrxxIA5sNrk1Ss sfznoQpTq8xXSL8ko2fe769wNVpH X-Google-Smtp-Source: AGs4zMaICe982VcaOepvErsHOzYMao0E0grZ28wrGMZcL06TIRy9eo1s2cW9DMeT2PMAgSYVbSsVwg== X-Received: by 10.37.239.5 with SMTP id g5mr8296538ybd.384.1512348980190; Sun, 03 Dec 2017 16:56:20 -0800 (PST) Received: from spectre.mavhome.dp.ua ([216.238.24.142]) by smtp.gmail.com with ESMTPSA id e124sm5531327ywc.100.2017.12.03.16.56.19 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 03 Dec 2017 16:56:19 -0800 (PST) Sender: Alexander Motin Subject: Re: Is Intel ESB2-controller SAS-compatible? To: "Mikhail T." , freebsd-fs , freebsd-scsi@FreeBSD.org References: <2abfc6e8-3c4c-028c-642d-39a912180ba7@aldan.algebra.com> From: Alexander Motin Message-ID: <61ace71d-9b1f-8baa-b49e-ec0a4cb56616@FreeBSD.org> Date: Mon, 4 Dec 2017 02:56:18 +0200 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 In-Reply-To: <2abfc6e8-3c4c-028c-642d-39a912180ba7@aldan.algebra.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Dec 2017 00:56:21 -0000 Hi. On 04.12.2017 02:38, Mikhail T. wrote: > I got a really good deal on a SAS-drive. Will it work -- (assuming, I > use a SAS-to-SATA connection adapter) with the Intel ESB2 controller I > have on the motherboard? Reportedly, some controllers are actually > "hybrid"... No. Intel ESB2 includes SATA HBA, it won't work for SAS drives. Compatibility exists in other way -- SATA disks can be connected to SAS controller. Connection adapters (interposers) I saw are also assume SAS HBA and SATA HDD. -- Alexander Motin From owner-freebsd-fs@freebsd.org Mon Dec 4 01:03:25 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A50F0E6F0D0 for ; Mon, 4 Dec 2017 01:03:25 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 9291571BAF for ; Mon, 4 Dec 2017 01:03:25 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB413PCV018352 for ; Mon, 4 Dec 2017 01:03:25 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 187261] [fusefs] FUSE kernel panic when using socket / bind Date: Mon, 04 Dec 2017 01:03:25 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 10.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cem@freebsd.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: DUPLICATE X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status cc resolution Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Dec 2017 01:03:25 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D187261 Conrad Meyer changed: What |Removed |Added ---------------------------------------------------------------------------- Status|In Progress |Closed CC| |cem@freebsd.org Resolution|--- |DUPLICATE --- Comment #5 from Conrad Meyer --- *** This bug has been marked as a duplicate of bug 195000 *** --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Mon Dec 4 01:13:49 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id AB3E0E6F6E8 for ; Mon, 4 Dec 2017 01:13:49 +0000 (UTC) (envelope-from mi+thun@aldan.algebra.com) Received: from symbion.zaytman.com (inet-64-112-176-10.bos.netblazr.com [64.112.176.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "symbion", Issuer "Narawntapu" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 5425A71FE2 for ; Mon, 4 Dec 2017 01:13:48 +0000 (UTC) (envelope-from mi+thun@aldan.algebra.com) Received: from narawntapu.narawntapu (pool-108-53-87-28.nwrknj.fios.verizon.net [108.53.87.28]) by symbion.zaytman.com (8.15.2/8.15.2) with ESMTPS id vB41Dl3U001070 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Sun, 3 Dec 2017 20:13:47 -0500 (EST) (envelope-from mi+thun@aldan.algebra.com) X-Authentication-Warning: symbion.zaytman.com: Host pool-108-53-87-28.nwrknj.fios.verizon.net [108.53.87.28] claimed to be narawntapu.narawntapu Received: from aldan.narawntapu (aldan [192.168.1.10]) by narawntapu.narawntapu (8.15.2/8.15.2) with ESMTP id vB41Dj6c040969 for ; Sun, 3 Dec 2017 20:13:45 -0500 (EST) (envelope-from mi+thun@aldan.algebra.com) X-Authentication-Warning: narawntapu.narawntapu: Host aldan [192.168.1.10] claimed to be aldan.narawntapu To: freebsd-fs From: "Mikhail T." Subject: Low-level format an SATA-drive? Message-ID: <5b6394f6-1c0a-5b1e-bf5e-84e848905392@aldan.algebra.com> Date: Sun, 3 Dec 2017 20:13:45 -0500 MIME-Version: 1.0 Content-Language: en-US X-DCC-Etherboy-Metrics: narawntapu 1002; Body=1 Fuz1=1 Fuz2=1 X-Spam-Status: No, score=-2.9 required=7.5 tests=ALL_TRUSTED,BAYES_00, HTML_MESSAGE autolearn=ham autolearn_force=no version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on narawntapu.narawntapu Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Dec 2017 01:13:49 -0000 It used to be, performing a "low-level format" could get a few more months -- may be a year -- out of a failing drive. How would I try that today? The camcontrol has a "format" subcommand, but it just gives me an error: # camcontrol format /dev/ada3 You are about to REMOVE ALL DATA from the following device: camcontrol: scsiformat: error sending inquiry Is my drive simply beyond repair, or is camcontrol being "naive" in some way? -mi From owner-freebsd-fs@freebsd.org Mon Dec 4 01:19:55 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A3F5CE6FAF7 for ; Mon, 4 Dec 2017 01:19:55 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: from mail-it0-x22c.google.com (mail-it0-x22c.google.com [IPv6:2607:f8b0:4001:c0b::22c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 699C272626 for ; Mon, 4 Dec 2017 01:19:55 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: by mail-it0-x22c.google.com with SMTP id t1so8979411ite.5 for ; Sun, 03 Dec 2017 17:19:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20150623.gappssmtp.com; s=20150623; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=4t3ouHaDM+kBfF5jFGNc/GveXwlexe3M888b+ACnJOE=; b=pzXLmOwdV45nN4CfLtK3RVjxS2rXS8/D0w14NXq+8S6R1SsWFKvsUOmOYo9kof7/2f YCAcVioGfzcDwmBduEZOpSAfF6anEUOfnNGcwMBHbTa+PPc3hp1tvA20kb63YR21WcHX i5Yl/+7svHknoa0Dryllqjy3Ps9qBmaRobxeDVZ5iRVknp5GnhSMhx+ZwUMG5tI2LcPi dQTsXjbH4Nsn8yykG3lHg0aeIr86p7hTqx649k0vUodd4L1gTuCawxdVbq4jWptSGR9M XYdy0g0O+pYAYGMf12ho23Vp93DrwT9Wi9JSDvaSwLRRcEa0gq8LMO5O2qJXKCk61dmm ID4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=4t3ouHaDM+kBfF5jFGNc/GveXwlexe3M888b+ACnJOE=; b=YXfD6D4ihu0CEmX9s+L7ktQ1LIu2PWPRnNadPf9VeAEL9YTzWsWkWQChdosLlo3vqd bYybjXO+Sdspu+BBImUidKWVQWfFbS4k/UrpS/vlAa0MhhA2M5rp7eybh7NNpnHghuhk bzSjx+JoM9jgS0pRMW1R8BQqd14VQ7EYgKQfrFTNf917u/DqcNuRqVlibmaZU/YtiARK YT0saliIXKqiqzCU2uBxqTPbZqD7i2NkO/KuVMezo48tksHmida3OD+A80wyj4/TFTS/ TpOnAKUK21LigD8QNHkU45T2/Cm4W/Q0wOX8ceHbHekdWq4RSS3TqW12lzS2PO4Hzu9g r02A== X-Gm-Message-State: AJaThX4h2poJpc+m7yAUhjuTg7lKOtGaH3+zn52dke1/PQWQUDUjxeYr gds3DFeA+BE07hrpWVd1qjdLmF/bo54/BrM8H9gq5g== X-Google-Smtp-Source: AGs4zMYurXh5EQfrdY7xou4RfNgfm94ksztacnJAAWLJnV4/6VsT+W9DS85s54QISnBKgVD0yyvFYpZMyNpCytAudxg= X-Received: by 10.107.48.197 with SMTP id w188mr22472596iow.301.1512350394686; Sun, 03 Dec 2017 17:19:54 -0800 (PST) MIME-Version: 1.0 Sender: wlosh@bsdimp.com Received: by 10.79.108.204 with HTTP; Sun, 3 Dec 2017 17:19:54 -0800 (PST) X-Originating-IP: [2603:300b:6:5100:1052:acc7:f9de:2b6d] In-Reply-To: <5b6394f6-1c0a-5b1e-bf5e-84e848905392@aldan.algebra.com> References: <5b6394f6-1c0a-5b1e-bf5e-84e848905392@aldan.algebra.com> From: Warner Losh Date: Sun, 3 Dec 2017 18:19:54 -0700 X-Google-Sender-Auth: klnXnEFBi3iLygU-NlbI_0uVn7I Message-ID: Subject: Re: Low-level format an SATA-drive? To: "Mikhail T." Cc: freebsd-fs Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Dec 2017 01:19:55 -0000 On Sun, Dec 3, 2017 at 6:13 PM, Mikhail T. wrote: > It used to be, performing a "low-level format" could get a few more months > -- may be a year -- out of a failing drive. How would I try that today? > > The camcontrol has a "format" subcommand, but it just gives me an error: > > # camcontrol format /dev/ada3 > You are about to REMOVE ALL DATA from the following device: > camcontrol: scsiformat: error sending inquiry > > Is my drive simply beyond repair, or is camcontrol being "naive" in some > way? > I don't think that SATA support low level format. If it is spinning rust, then dd if=/dev/zero of=/dev/ada3 bs=1m might do the trick. If it's an SSD, then maybe a secure erase will help. I say maybe in both cases because it's a crapshoot once drives get bad enough to start throwing bad sectors back to the OS. Modern HDD will remap bad sectors on rewrite, and doing a full write sequentially is a little nicer to some drives, but won't hurt. SSDs try very hard to get your data back, so if it's throwing errors and hasn't been through a 'shock event' (eg, baking in a datacenter in PR after the hurricanes hit for months), chances are very high that even a secure erase won't help much at all... Warner From owner-freebsd-fs@freebsd.org Mon Dec 4 01:26:58 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id ECA19E6FFC5 for ; Mon, 4 Dec 2017 01:26:58 +0000 (UTC) (envelope-from mi+thun@aldan.algebra.com) Received: from symbion.zaytman.com (inet-64-112-176-10.bos.netblazr.com [64.112.176.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "symbion", Issuer "Narawntapu" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id AAC2272AFF for ; Mon, 4 Dec 2017 01:26:57 +0000 (UTC) (envelope-from mi+thun@aldan.algebra.com) Received: from narawntapu.narawntapu (pool-108-53-87-28.nwrknj.fios.verizon.net [108.53.87.28]) by symbion.zaytman.com (8.15.2/8.15.2) with ESMTPS id vB41QtZh001104 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sun, 3 Dec 2017 20:26:55 -0500 (EST) (envelope-from mi+thun@aldan.algebra.com) X-Authentication-Warning: symbion.zaytman.com: Host pool-108-53-87-28.nwrknj.fios.verizon.net [108.53.87.28] claimed to be narawntapu.narawntapu Received: from aldan.narawntapu (aldan [192.168.1.10]) by narawntapu.narawntapu (8.15.2/8.15.2) with ESMTP id vB41QrZC042886; Sun, 3 Dec 2017 20:26:53 -0500 (EST) (envelope-from mi+thun@aldan.algebra.com) X-Authentication-Warning: narawntapu.narawntapu: Host aldan [192.168.1.10] claimed to be aldan.narawntapu Subject: Re: Low-level format an SATA-drive? References: <5b6394f6-1c0a-5b1e-bf5e-84e848905392@aldan.algebra.com> From: "Mikhail T." To: freebsd-fs , Warner Losh Message-ID: Date: Sun, 3 Dec 2017 20:26:53 -0500 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-DCC-Etherboy-Metrics: narawntapu 1002; Body=2 Fuz1=2 Fuz2=2 X-Spam-Status: No, score=-2.9 required=7.5 tests=ALL_TRUSTED,BAYES_00, HTML_MESSAGE autolearn=ham autolearn_force=no version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on narawntapu.narawntapu Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Dec 2017 01:26:59 -0000 On 03.12.2017 20:19, Warner Losh wrote: > I say maybe in both cases because it's a crapshoot once drives get bad > enough to start throwing bad sectors back to the OS. Modern HDD will > remap bad sectors on rewrite Thanks for the prompt reply. It is a 3Tb Seagate Barracuda. And it is not throwing bad sectors, it seems worse: ahcich4: Timeout on slot 6 port 0 ahcich4: is 00000000 cs 00000040 ss 00000000 rs 00000040 tfd d0 serr 00000000 cmd 0000c617 ahcich4: AHCI reset: device not ready after 31000ms (tfd = 00000080) ahcich4: Timeout on slot 7 port 0 ahcich4: is 00000000 cs 00000080 ss 00000000 rs 00000080 tfd 80 serr 00000000 cmd 0000c017 (aprobe0:ahcich4:0:0:0): ATA_IDENTIFY. ACB: ec 00 00 00 00 40 00 00 00 00 00 00 (aprobe0:ahcich4:0:0:0): CAM status: Command timeout (aprobe0:ahcich4:0:0:0): Retrying command ahcich4: Timeout on slot 13 port 0 ahcich4: is 00000000 cs 00002000 ss 00000000 rs 00002000 tfd d0 serr 00000000 cmd 0000cd17 ahcich4: AHCI reset: device not ready after 31000ms (tfd = 00000080) ahcich4: Timeout on slot 14 port 0 ahcich4: is 00000000 cs 00004000 ss 00000000 rs 00004000 tfd 80 serr 00000000 cmd 0000c017 (aprobe0:ahcich4:0:0:0): ATA_IDENTIFY. ACB: ec 00 00 00 00 40 00 00 00 00 00 00 (aprobe0:ahcich4:0:0:0): CAM status: Command timeout (aprobe0:ahcich4:0:0:0): Retrying command Yours, -mi From owner-freebsd-fs@freebsd.org Mon Dec 4 21:37:54 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A806EE6B987 for ; Mon, 4 Dec 2017 21:37:54 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 952547ACCD for ; Mon, 4 Dec 2017 21:37:54 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB4LbsTQ034062 for ; Mon, 4 Dec 2017 21:37:54 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Mon, 04 Dec 2017 21:37:54 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to cc keywords Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Dec 2017 21:37:54 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|freebsd-bugs@FreeBSD.org |freebsd-fs@FreeBSD.org CC| |jeff@FreeBSD.org Keywords| |regression --- Comment #4 from Mark Linimon --- Cc: committer of r326346. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Tue Dec 5 08:10:14 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 77C41DFB847 for ; Tue, 5 Dec 2017 08:10:14 +0000 (UTC) (envelope-from gerrit.kuehn@aei.mpg.de) Received: from umail2.aei.mpg.de (umail2.aei.mpg.de [194.94.224.8]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 3075170071 for ; Tue, 5 Dec 2017 08:10:13 +0000 (UTC) (envelope-from gerrit.kuehn@aei.mpg.de) Received: from mailgate.aei.mpg.de (mailgate.aei.mpg.de [194.94.224.5]) by umail2.aei.mpg.de (Postfix) with ESMTP id 79F401BAABB9 for ; Tue, 5 Dec 2017 09:04:52 +0100 (CET) Received: from mailgate.aei.mpg.de (localhost [127.0.0.1]) by localhost (Postfix) with SMTP id 54101406ADE for ; Tue, 5 Dec 2017 09:04:52 +0100 (CET) Received: from intranet.aei.uni-hannover.de (ahin1.aei.uni-hannover.de [130.75.117.40]) by mailgate.aei.mpg.de (Postfix) with ESMTP id 3478E406ADB for ; Tue, 5 Dec 2017 09:04:52 +0100 (CET) Received: from arc.aei.uni-hannover.de ([130.75.117.1]) by intranet.aei.uni-hannover.de (IBM Domino Release 9.0.1FP8) with ESMTP id 2017120509045125-24230 ; Tue, 5 Dec 2017 09:04:51 +0100 Date: Tue, 5 Dec 2017 09:04:51 +0100 From: Gerrit =?ISO-8859-1?Q?K=FChn?= To: freebsd-fs@freebsd.org Subject: 100.chksetuid handging on nfs mounts Message-Id: <20171205090451.c502e0301ce1f9e113178bbf@aei.mpg.de> Organization: Max Planck Gesellschaft X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; amd64-portbld-freebsd11.0) Mime-Version: 1.0 X-MIMETrack: Itemize by SMTP Server on intranet/aei-hannover(Release 9.0.1FP8|February 23, 2017) at 05/12/2017 09:04:51, Serialize by Router on intranet/aei-hannover(Release 9.0.1FP8|February 23, 2017) at 05/12/2017 09:04:51, Serialize complete at 05/12/2017 09:04:51 X-TNEFEvaluated: 1 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII X-PMX-Version: 6.0.2.2308539, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2017.12.5.75417 X-PerlMx-Spam: Gauge=IIIIIIII, Probability=8%, Report=' HTML_00_01 0.05, HTML_00_10 0.05, MIME_LOWER_CASE 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1000_LESS 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_500_599 0, BODY_SIZE_7000_LESS 0, NO_CTA_URI_FOUND 0, NO_URI_FOUND 0, NO_URI_HTTPS 0, __CT 0, __CTE 0, __CT_TEXT_PLAIN 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __MIME_TEXT_ONLY 0, __MIME_TEXT_P 0, __MIME_TEXT_P1 0, __MIME_VERSION 0, __NO_HTML_TAG_RAW 0, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0' X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Dec 2017 08:10:14 -0000 Hello all, I just found that the daily security job on a system here was hanging on chksetuid due to a defunct nfs server. Specifically, it turned out that it was hanging on this find: --- find -sx / /dev/null -type f \( -perm -u+x -or -perm -g+x -or -perm -o+x \) \( -perm -u+s -or -perm -g+s \) -exec ls -liTd \{\} \+ --- My understanding up to now was that "-x" should prevent find from accessing mounted nfs dirs (/ is on local disk, the hanging nfs mounts are somewhere under /data/...). Why does the thing still hang, and how can I prevent this? cu Gerrit From owner-freebsd-fs@freebsd.org Tue Dec 5 14:45:18 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id CE6FFE6C139 for ; Tue, 5 Dec 2017 14:45:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id BC5707D47C for ; Tue, 5 Dec 2017 14:45:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB5EjIFl016587 for ; Tue, 5 Dec 2017 14:45:18 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Tue, 05 Dec 2017 14:45:19 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: lifanov@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Dec 2017 14:45:18 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #5 from Nikolai Lifanov --- I can also reproduce this issue. In addition, my arc size hovers around arc= _min now. I expect >90G uncompressed and I get <3G. This leads to terrible Poudr= iere performance. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Tue Dec 5 14:51:35 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8D0DFE6C70B for ; Tue, 5 Dec 2017 14:51:35 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 7A89B7DB4C for ; Tue, 5 Dec 2017 14:51:35 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB5EpZec028495 for ; Tue, 5 Dec 2017 14:51:35 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Tue, 05 Dec 2017 14:51:35 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: nbe@renzel.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Dec 2017 14:51:35 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #6 from Nils Beyer --- (In reply to Nikolai Lifanov from comment #5) I can confirm the low ARC usage as well (now at 1GB usage for unlimited ARC permission with 16GB RAM). Seems that every millisecond parts of ARC are be= ing thrown away or something... --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Wed Dec 6 03:35:52 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 1AB0EE8E3ED for ; Wed, 6 Dec 2017 03:35:52 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id F229680FAC for ; Wed, 6 Dec 2017 03:35:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB63ZpUg051845 for ; Wed, 6 Dec 2017 03:35:51 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 221408] "zpool online -e zroot mirror-2" - zpool tool crashes, core dumped Date: Wed, 06 Dec 2017 03:35:52 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 11.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: yuripv@gmx.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Dec 2017 03:35:52 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221408 Yuri Pankov changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |yuripv@gmx.com --- Comment #2 from Yuri Pankov --- Reported upstream: https://www.illumos.org/issues/8897 --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Wed Dec 6 06:18:54 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7D96DE94BDC for ; Wed, 6 Dec 2017 06:18:54 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6BF70651A1 for ; Wed, 6 Dec 2017 06:18:54 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB66Irke048253 for ; Wed, 6 Dec 2017 06:18:54 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 222199] zfs command crashed with option checksum=skein Date: Wed, 06 Dec 2017 06:18:54 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 11.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Dec 2017 06:18:54 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D222199 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|freebsd-bugs@FreeBSD.org |freebsd-fs@FreeBSD.org --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Wed Dec 6 15:18:59 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3D698E82ED5 for ; Wed, 6 Dec 2017 15:18:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 2AD7475D52 for ; Wed, 6 Dec 2017 15:18:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB6FIvN3051983 for ; Wed, 6 Dec 2017 15:18:59 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 178238] [nullfs] nullfs don't release i-nodes on unlink. Date: Wed, 06 Dec 2017 15:18:55 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 9.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kib@FreeBSD.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: resolution bug_status Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Dec 2017 15:18:59 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D178238 Konstantin Belousov changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|In Progress |Closed --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 02:59:59 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7C2B6E98F7A for ; Thu, 7 Dec 2017 02:59:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6A62D71B89 for ; Thu, 7 Dec 2017 02:59:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB72xxhw067777 for ; Thu, 7 Dec 2017 02:59:59 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 02:59:59 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 02:59:59 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #7 from Cy Schubert --- I've noticed this before r326346. Probably a week before r326346. I haven't been able to point to any commit yet. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 03:19:12 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id BDC3BE99FEB for ; Thu, 7 Dec 2017 03:19:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 69C3B72BDA for ; Thu, 7 Dec 2017 03:19:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB73JBPm074628 for ; Thu, 7 Dec 2017 03:19:12 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 03:19:12 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 03:19:12 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #8 from Cy Schubert --- I will try to revert r326347 and see if it makes a difference. (In reply to Cy Schubert from comment #7) I think I got my dates wrong. It may be r326347. I will revert and try. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 05:14:32 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3C51CE9D361 for ; Thu, 7 Dec 2017 05:14:32 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 1F7B67698C for ; Thu, 7 Dec 2017 05:14:32 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB75EVFZ072333 for ; Thu, 7 Dec 2017 05:14:31 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 05:14:32 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 05:14:32 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #9 from Cy Schubert --- I can confirm that reverting r326347 resolves the issue. My zpools no longer thrash. Performance, due to greatly reduced I/O, has vastly improved. So far so good: last pid: 64954; load averages: 1.87, 1.86, 2.05 up 0+00:58:45=20 21:12:59 71 processes: 3 running, 68 sleeping CPU: 0.0% user, 64.0% nice, 33.3% system, 0.2% interrupt, 2.6% idle Mem: 1285M Active, 1367M Inact, 4489M Wired, 650M Buf, 800M Free ARC: 1997M Total, 356M MFU, 1313M MRU, 8244K Anon, 23M Header, 298M Other 1302M Compressed, 3372M Uncompressed, 2.59:1 Ratio Swap: 20G Total, 20G Free PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU CO= MMAN 64687 root 1 52 10 10604K 1996K select 1 0:00 1.63% ma= ke 60776 root 1 52 10 14460K 6092K select 1 0:00 0.41% ma= ke 33699 root 1 20 0 14312K 5308K select 0 0:00 0.22% sc= reen 60761 root 1 46 10 10984K 2520K select 1 0:00 0.14% ma= ke 61698 root 1 20 0 13920K 4124K CPU1 1 0:00 0.11% top 33888 root 1 30 10 10196K 1500K select 0 0:00 0.11% ma= ke 64686 root 1 52 10 11692K 3180K wait 0 0:00 0.11% sh 33914 root 1 30 10 10996K 2520K select 0 0:00 0.10% ma= ke 2712 root 1 20 0 14352K 5624K select 1 0:00 0.02% de= vd 3166 uucp 1 20 0 12288K 3856K nanslp 1 0:00 0.01% up= smon 3127 root 1 20 0 10860K 2456K select 0 0:00 0.01% po= werd 3124 root 2 20 0 19264K 19396K select 1 0:00 0.01% nt= pd 2795 root 1 20 0 11400K 2616K select 0 0:00 0.01% sy= slog 3358 root 1 20 0 15748K 6640K select 1 0:00 0.00% se= ndma And a different machine: last pid: 81498; load averages: 1.86, 1.88, 2.04 up 0+00:59:45 21:1= 3:59 62 processes: 2 running, 60 sleeping CPU: 0.4% user, 13.9% nice, 19.4% system, 0.6% interrupt, 65.7% idle Mem: 1291M Active, 1381M Inact, 4490M Wired, 650M Buf, 778M Free ARC: 2031M Total, 349M MFU, 1331M MRU, 8254K Anon, 24M Header, 319M Other 1313M Compressed, 3410M Uncompressed, 2.60:1 Ratio Swap: 20G Total, 20G Free PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU CO= MMAN 81192 root 1 83 10 19976K 11788K CPU1 1 0:00 5.95% ma= ke 33699 root 1 20 0 14312K 5308K select 1 0:01 0.37% sc= reen 33888 root 1 30 10 10196K 1500K select 0 0:00 0.29% ma= ke 81169 root 1 52 10 14320K 5936K select 0 0:00 0.22% ma= ke 33914 root 1 30 10 11016K 2524K select 0 0:00 0.16% ma= ke 61698 root 1 20 0 13920K 4124K CPU0 0 0:00 0.10% top 2712 root 1 20 0 14352K 5624K select 0 0:00 0.02% de= vd 3127 root 1 20 0 10860K 2456K select 1 0:00 0.01% po= werd 3166 uucp 1 20 0 12288K 3856K nanslp 1 0:00 0.01% up= smon 3124 root 2 20 0 19264K 19396K select 0 0:00 0.01% nt= pd 2795 root 1 20 0 11400K 2616K select 0 0:00 0.01% sy= slog 3358 root 1 20 0 15748K 6640K select 0 0:00 0.00% se= ndma 25899 root 1 20 0 12876K 3684K select 0 0:00 0.00% kl= ogin 33698 root 1 20 0 12392K 3648K pause 1 0:00 0.00% sc= reen --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 05:25:29 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E8FF1E9D6CF for ; Thu, 7 Dec 2017 05:25:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id D27DD76DCB for ; Thu, 7 Dec 2017 05:25:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB75PT6R096412 for ; Thu, 7 Dec 2017 05:25:29 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 05:25:29 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 05:25:30 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #10 from Cy Schubert --- During a buildworld -DNO_CLEAN (second machine): Total MFU MRU Anon Hdr L2Hdr Other ZFS ARC 2001M 464M 1300M 8695K 30M 0K 198M rate hits misses total hits total mis= ses arcstats : 71% 660 258 274342 697= 629 arcstats.demand_data : 67% 218 107 96070 81= 229 arcstats.demand_metadata : 25% 44 129 43412 569= 950 arcstats.prefetch_data : 0% 0 22 10019 27= 947 arcstats.prefetch_metadata:100% 398 0 124841 18= 503 zfetchstats : 4% 99 2013 28345 3844= 648 arcstats.l2 : 0% 0 0 0 = 0 vdev_cache_stats : 58% 7 5 9786 19= 927 I'm getting pretty healty hit rates where as with r326347 the hit rates wer= e in the low single digits. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 05:50:53 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id BB084E9DDD2 for ; Thu, 7 Dec 2017 05:50:53 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id A89B877629 for ; Thu, 7 Dec 2017 05:50:53 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB75orda055927 for ; Thu, 7 Dec 2017 05:50:53 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 05:50:53 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 05:50:53 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #11 from Cy Schubert --- last pid: 23981; load averages: 1.85, 1.80, 1.61 up 0+00:48:45 21:5= 0:20 133 processes: 4 running, 129 sleeping CPU: 4.8% user, 45.2% nice, 27.7% system, 0.2% interrupt, 22.1% idle Mem: 1509M Active, 1341M Inact, 37M Laundry, 3593M Wired, 178M Buf, 1281M F= ree ARC: 1324M Total, 20M MFU, 653M MRU, 134M Anon, 19M Header, 498M Other 154M Compressed, 582M Uncompressed, 3.78:1 Ratio Swap: 12G Total, 12G Free PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU CO= MMAN 2658 cy 6 23 0 92956K 45940K select 3 1:50 10.70% ma= te-t 19465 root 1 25 0 56596K 47756K zio->i 2 0:09 10.37% rs= ync 2503 root 1 24 0 67200K 43964K select 2 1:47 9.91% Xo= rg 20179 root 1 24 0 56192K 47576K db->db 2 0:07 9.54% rs= ync 23948 root 1 52 10 10920K 2036K select 1 0:00 3.42% ma= ke 19772 root 1 20 0 11040K 2656K select 1 0:00 0.81% mo= used 23213 root 1 4 10 12992K 4312K select 0 0:00 0.21% ma= ke 12248 root 1 4 10 18088K 9680K select 3 0:01 0.17% ma= ke 23492 root 1 52 10 10560K 1804K select 1 0:00 0.14% ma= ke 23860 cy 1 20 0 13940K 4152K CPU2 2 0:00 0.11% top 2591 cy 1 20 0 16804K 6684K select 2 0:02 0.09% xs= cree 23947 root 1 52 10 11688K 3176K wait 0 0:00 0.09% sh 2560 cy 1 20 0 21684K 9336K select 2 0:02 0.09% mwm 3205 root 1 30 10 11084K 2392K select 3 0:00 0.08% ma= ke 72684 root 1 30 10 10224K 1388K select 0 0:01 0.08% ma= ke MFU should be much higher. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 06:03:24 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4C850E9E4C4 for ; Thu, 7 Dec 2017 06:03:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 3ABDA781C1 for ; Thu, 7 Dec 2017 06:03:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB763ODq096058 for ; Thu, 7 Dec 2017 06:03:24 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 06:03:24 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 06:03:24 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #12 from Cy Schubert --- r326346 also needs to be backed out. Will try that too. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 06:12:15 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B6B24E9E6F8 for ; Thu, 7 Dec 2017 06:12:15 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id A494A78518 for ; Thu, 7 Dec 2017 06:12:15 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB76CFk4048466 for ; Thu, 7 Dec 2017 06:12:15 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 06:12:15 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 06:12:15 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #13 from Cy Schubert --- Looking at the workloads of my four systems, I'm not entirely convinced reverting r326346 will make as much difference as removing r326347 did. Tho= ugh ARC is more in line with as it was before r326347, MFU fluctuates widely, f= rom 55M to 500M. Better than single digit MB before. I will see if reverting r326346 makes a difference too. last pid: 50534; load averages: 1.32, 0.94, 0.96 up 0+01:05:30 22:0= 7:05 123 processes: 2 running, 121 sleeping CPU: 1.6% user, 4.2% nice, 5.0% system, 0.6% interrupt, 88.7% idle Mem: 1018M Active, 1310M Inact, 3670M Wired, 178M Buf, 1763M Free ARC: 1327M Total, 177M MFU, 651M MRU, 15M Anon, 24M Header, 460M Other 283M Compressed, 943M Uncompressed, 3.33:1 Ratio Swap: 12G Total, 12G Free PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU CO= MMAN 2503 root 1 24 0 58704K 35612K select 1 2:16 7.25% Xo= rg 2658 cy 5 22 0 93644K 46620K CPU0 0 2:16 6.99% ma= te-t 50487 root 1 4 10 10476K 1836K select 2 0:00 1.53% ma= ke 49701 root 1 52 10 17436K 9024K select 1 0:00 0.16% ma= ke 2591 cy 1 20 0 16804K 6684K select 2 0:02 0.08% xs= cree 50489 root 1 52 10 11668K 3172K wait 3 0:00 0.08% sh 2560 cy 1 20 0 21684K 9336K select 0 0:03 0.07% mwm 23860 cy 1 20 0 14168K 4388K CPU3 3 0:01 0.07% top 50486 root 1 52 10 11688K 3176K wait 2 0:00 0.07% sh 25264 root 1 30 10 10224K 1388K select 1 0:00 0.07% ma= ke 48259 root 1 30 10 10956K 2336K select 2 0:00 0.06% ma= ke 46730 root 1 30 10 11036K 2344K select 1 0:00 0.06% ma= ke 3041 cy 1 20 0 12708K 3704K select 0 0:01 0.05% kr= logi 25290 root 1 30 10 11128K 2416K select 2 0:00 0.05% ma= ke 49044 root 1 20 0 11040K 2656K select 0 0:00 0.04% mo= used --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 07:06:18 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 959FCE9F2FC for ; Thu, 7 Dec 2017 07:06:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 82DD279913 for ; Thu, 7 Dec 2017 07:06:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB776HHk022714 for ; Thu, 7 Dec 2017 07:06:18 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 07:06:17 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 07:06:18 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #14 from Cy Schubert --- So far so good (machine 1): last pid: 47502; load averages: 1.60, 1.92, 1.69 up 0+00:34:24 22:5= 7:38 51 processes: 2 running, 49 sleeping CPU: 0.6% user, 0.0% nice, 9.1% system, 0.2% interrupt, 90.2% idle Mem: 295M Active, 1858M Inact, 4233M Wired, 645M Buf, 1555M Free ARC: 1844M Total, 516M MFU, 980M MRU, 5136K Anon, 17M Header, 325M Other 1121M Compressed, 2912M Uncompressed, 2.60:1 Ratio Swap: 20G Total, 20G Free PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU CO= MMAN 47500 root 1 30 0 12268K 3628K CPU1 1 0:04 11.72% cp= dup 18042 root 1 20 0 14132K 4340K CPU0 0 0:01 0.08% top 3127 root 2 20 0 19264K 19396K select 1 0:00 0.07% nt= pd 3570 root 1 20 0 14312K 5184K select 0 0:06 0.01% sc= reen 3130 root 1 20 0 10860K 2456K select 0 0:00 0.01% po= werd 3123 root 9 52 0 29220K 5564K uwait 1 0:00 0.01% ns= cd 99226 root 1 20 0 12876K 3684K select 1 0:00 0.00% kl= ogin 2911 root 1 20 0 12064K 3192K select 0 0:03 0.00% yp= serv 2795 root 1 20 0 11348K 2564K select 0 0:00 0.00% sy= slog 2920 root 1 20 0 13448K 13536K select 1 0:00 0.00% amd 2712 root 1 20 0 14352K 5624K select 1 0:00 0.00% de= vd 3932 named 5 52 0 56212K 38848K sigwai 1 0:00 0.00% na= med 3169 uucp 1 20 0 12288K 3860K connec 1 0:00 0.00% up= smon 3359 root 1 20 0 15748K 6640K select 1 0:00 0.00% se= ndma --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 07:14:37 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E1397E9F508 for ; Thu, 7 Dec 2017 07:14:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id CE1E579C8E for ; Thu, 7 Dec 2017 07:14:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB77Ebjt042056 for ; Thu, 7 Dec 2017 07:14:37 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 07:14:38 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 07:14:38 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #15 from Cy Schubert --- Machine 2, running buildworld -DNO_CLEAN and two rsyncs -- much better: last pid: 4958; load averages: 3.53, 1.93, 1.21 up 0+00:38:03 23:1= 3:38 124 processes: 6 running, 118 sleeping CPU: 1.9% user, 83.1% nice, 12.5% system, 0.0% interrupt, 2.6% idle Mem: 1199M Active, 840M Inact, 44M Laundry, 5251M Wired, 81M Buf, 427M Free ARC: 3059M Total, 639M MFU, 1797M MRU, 10M Anon, 52M Header, 561M Other 1778M Compressed, 5101M Uncompressed, 2.87:1 Ratio Swap: 12G Total, 12G Free PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU CO= MMAN 4847 root 1 90 10 98M 68872K RUN 3 0:03 91.98% cc 4949 root 1 85 10 92972K 61428K RUN 0 0:01 62.55% cc 3818 root 1 26 0 242M 234M select 2 0:02 17.95% rs= ync 4945 root 1 52 10 10568K 1952K select 2 0:00 8.38% ma= ke 4321 root 1 25 0 269M 261M select 1 0:01 7.72% rs= ync 2639 cy 5 21 0 93388K 45296K CPU3 3 0:51 3.28% ma= te-t 2581 root 1 22 0 69376K 46348K select 0 0:55 2.47% Xo= rg 2855 cy 55 22 0 7866M 468M select 3 0:45 0.62% fi= refo 4948 root 1 52 10 70348K 38172K wait 0 0:00 0.40% cc 4825 root 1 4 10 11052K 2460K select 0 0:00 0.27% ma= ke 3824 root 1 20 0 11004K 2504K sbwait 2 0:00 0.15% rsh 3459 root 1 20 0 11040K 2656K select 0 0:00 0.14% mo= used 4941 root 1 52 10 11732K 3196K wait 2 0:00 0.12% sh 4944 root 1 52 10 11696K 3184K wait 3 0:00 0.12% sh 3367 root 1 52 10 28328K 20252K select 1 0:01 0.11% ma= ke --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 08:39:15 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4E6AFE80335 for ; Thu, 7 Dec 2017 08:39:15 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 232607C5A7 for ; Thu, 7 Dec 2017 08:39:15 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB78dE4x044902 for ; Thu, 7 Dec 2017 08:39:14 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 08:39:15 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 08:39:15 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #16 from Cy Schubert --- I've done some testing with r326347 reverted and with r326346 + r326347 reverted. My test included I/O intensive operations including buildworld/buildkernel -DNO_CLEAN and parallel rsync. Removing r326346 + r326347 showed no significant improvement over removal of only r326347 (bel= ow). r326347 definitely caused the issue. Note MFU. Performance is significantly better due to improved ARC caching. last pid: 2156; load averages: 2.56, 2.32, 1.66 up 0+00:25:52 00:3= 2:57 89 processes: 4 running, 85 sleeping CPU: 1.3% user, 75.8% nice, 20.5% system, 0.8% interrupt, 1.7% idle Mem: 390M Active, 602M Inact, 5631M Wired, 63M Buf, 1317M Free ARC: 3585M Total, 1106M MFU, 2029M MRU, 14M Anon, 60M Header, 376M Other 2734M Compressed, 6084M Uncompressed, 2.23:1 Ratio Swap: 20G Total, 20G Free PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU CO= MMAN 63633 root 1 52 0 36720K 27164K RUN 1 2:28 7.38% pkg 2136 root 1 4 10 10548K 1932K select 0 0:00 6.32% ma= ke 1909 root 1 4 10 11808K 3144K select 1 0:00 0.36% ma= ke 2096 root 1 24 0 13804K 3952K CPU1 1 0:00 0.11% top 2135 root 1 52 10 11700K 3124K wait 1 0:00 0.11% sh 3598 root 1 20 0 14312K 5216K select 0 0:02 0.10% sc= reen 98994 root 1 4 10 28516K 20320K select 1 0:01 0.10% ma= ke 1828 root 1 52 10 10404K 1608K select 1 0:00 0.07% ma= ke 61839 root 1 30 10 10196K 1324K select 1 0:00 0.05% ma= ke 1906 root 1 4 10 10360K 1468K select 1 0:00 0.05% ma= ke 98907 root 1 30 10 10980K 2340K select 1 0:00 0.04% ma= ke 99013 root 1 30 10 23784K 15508K select 1 0:00 0.04% ma= ke 2712 root 1 20 0 14352K 5624K select 1 0:00 0.02% de= vd 3137 root 1 20 0 10860K 2456K select 0 0:00 0.01% po= werd --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 15:30:57 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B54CEE8A294 for ; Thu, 7 Dec 2017 15:30:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id A326D6862C for ; Thu, 7 Dec 2017 15:30:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB7FUvKS039127 for ; Thu, 7 Dec 2017 15:30:57 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 15:30:57 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: lifanov@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 15:30:57 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #17 from Nikolai Lifanov --- I can definitely confirm that running stock r326658 with r326347 reverted f= ixes the ARC under-use for me. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 18:54:23 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6E96FE8E8CA for ; Thu, 7 Dec 2017 18:54:23 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 5CE1971658 for ; Thu, 7 Dec 2017 18:54:23 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB7IsMag008361 for ; Thu, 7 Dec 2017 18:54:23 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 18:54:22 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: markj@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 18:54:23 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 Mark Johnston changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |markj@FreeBSD.org --- Comment #18 from Mark Johnston --- I think this diff will address the problem: https://reviews.freebsd.org/D13= 412 --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 19:38:31 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3F6B4E8F345 for ; Thu, 7 Dec 2017 19:38:31 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 2CE5572829 for ; Thu, 7 Dec 2017 19:38:31 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB7JcUoK017747 for ; Thu, 7 Dec 2017 19:38:31 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 19:38:31 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: lifanov@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 19:38:31 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #19 from Nikolai Lifanov --- (In reply to Mark Johnston from comment #18) I confirmed that the fix in D13412 resolves the problem for me. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 19:38:37 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 594A5E8F367 for ; Thu, 7 Dec 2017 19:38:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4156B72870 for ; Thu, 7 Dec 2017 19:38:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB7JcaS5017892 for ; Thu, 7 Dec 2017 19:38:37 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 19:38:37 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: commit-hook@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 19:38:37 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #20 from commit-hook@freebsd.org --- A commit references this bug: Author: markj Date: Thu Dec 7 19:38:09 UTC 2017 New revision: 326664 URL: https://svnweb.freebsd.org/changeset/base/326664 Log: Fix the UMA reclaim worker after r326347. atomic_set_*() sets a bit in the target memory location, so atomic_set_int(&uma_reclaim_needed, 0) does not do what it looks like it does. PR: 224080 Reviewed by: jeff, kib Differential Revision: https://reviews.freebsd.org/D13412 Changes: head/sys/vm/uma_core.c --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 21:22:21 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 79224E91A3E for ; Thu, 7 Dec 2017 21:22:21 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 671B476F64 for ; Thu, 7 Dec 2017 21:22:21 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB7LMLsb033279 for ; Thu, 7 Dec 2017 21:22:21 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 21:22:21 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: nbe@renzel.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 21:22:21 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #21 from Nils Beyer --- (In reply to commit-hook from comment #20) thanks for the commit. Unfortunately, the issue still is not solved for me.= How to repeat: 1) freshly reboot FreeBSD 12-CURRENT r326668M 2) login as "root" 3) start "top -s 1 -P -H -S" 4) switch to another VTY 5) login as "root" 6) start "svnlite up /usr/src" 7) switch back to VTY where "top" is running "arc_reclaim_thread" raises up to 70% CPU load... --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 21:23:18 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 513BAE91AB4 for ; Thu, 7 Dec 2017 21:23:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 3F3D677030 for ; Thu, 7 Dec 2017 21:23:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB7LNH1L034516 for ; Thu, 7 Dec 2017 21:23:18 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 21:23:18 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: nbe@renzel.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 21:23:18 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #22 from Nils Beyer --- (In reply to Nils Beyer from comment #21) and total ARC usage stays under 1GB though "vfs.zfs.arc_max" is set to 16GB= ... --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 21:27:48 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 33DF8E91BDE for ; Thu, 7 Dec 2017 21:27:48 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 21E8E7729E for ; Thu, 7 Dec 2017 21:27:48 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB7LRlYW041135 for ; Thu, 7 Dec 2017 21:27:48 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 21:27:47 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jeff@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 21:27:48 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #23 from Jeff Roberson --- Can you tell me what the following two sysctls hold: vm.kmem_map_free vm.kmem_map_size and then run this for a few seconds: dtrace -n 'fbt::uma_reclaim_wakeup:entry { @[stack()] =3D count (); }' --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 21:40:21 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2A778E91FB7 for ; Thu, 7 Dec 2017 21:40:21 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 181297784B for ; Thu, 7 Dec 2017 21:40:21 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB7LeKuM067761 for ; Thu, 7 Dec 2017 21:40:20 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 21:40:20 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: nbe@renzel.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 21:40:21 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #24 from Nils Beyer --- (In reply to Jeff Roberson from comment #23) ---------------------------------------------------------------------------= ----- vm.kmem_map_free: 15830609920 vm.kmem_map_size: 801755136 #dtrace -n 'fbt::uma_reclaim_wakeup:entry { @[stack()] =3D count (); }' dtrace: description 'fbt::uma_reclaim_wakeup:entry ' matched 1 probe ^C (after svnlite up finishes) ---------------------------------------------------------------------------= ----- I have to add that I'm not using any debug options in my kernel config... --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 21:55:06 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 53448E925D2 for ; Thu, 7 Dec 2017 21:55:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4198578592 for ; Thu, 7 Dec 2017 21:55:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB7Lt6QQ007574 for ; Thu, 7 Dec 2017 21:55:06 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 21:55:06 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: markj@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 21:55:06 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #25 from Mark Johnston --- I see another problem in arc_available_memory(): we're using vmem_size(kernel_arena, VMEM_FREE) to determine whether to reap memory. It = used to be vmem_size(kmem_arena), and kmem_arena was initialized with vm_kmem_si= ze bytes. But kernel_arena is grown on demand, so it's now bogus to use the arena's size to determine whether to reclaim memory. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 22:55:58 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 91EC4E937AB for ; Thu, 7 Dec 2017 22:55:58 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 8039B7A846 for ; Thu, 7 Dec 2017 22:55:58 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB7MtwmB052829 for ; Thu, 7 Dec 2017 22:55:58 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Thu, 07 Dec 2017 22:55:58 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jeff@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 22:55:58 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #26 from Jeff Roberson --- We can use the new uma limit facility. I can produce a diff in a couple of hours. This is essentially the same thing that kmem_map_free does however: static int sysctl_kmem_map_free(SYSCTL_HANDLER_ARGS) { u_long size, limit; /* The sysctl is unsigned, implement as a saturation value. */ size =3D uma_size(); limit =3D uma_limit(); if (size > limit) size =3D 0; else size =3D limit - size; return (sysctl_handle_long(oidp, &size, 0, req)); } We should make a uma accessor to compute this. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Thu Dec 7 23:10:32 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 641FDE93AB0 for ; Thu, 7 Dec 2017 23:10:32 +0000 (UTC) (envelope-from artemb@gmail.com) Received: from mail-pg0-x232.google.com (mail-pg0-x232.google.com [IPv6:2607:f8b0:400e:c05::232]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 2FCB47ADC6 for ; Thu, 7 Dec 2017 23:10:32 +0000 (UTC) (envelope-from artemb@gmail.com) Received: by mail-pg0-x232.google.com with SMTP id m25so5516039pgv.12 for ; Thu, 07 Dec 2017 15:10:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=j5utMiPAK17H0P9VKpr0vlZVNFdgUBZc/O5deQ0vQn8=; b=cd5b/IQxIYkv+zzUxZh814/j+c1AB9Saw/qGFrS3OeVRBy5g7aBtdZlRBpjwxZjCGK MxM/6UIdTrMFDIR2DWEtv39YgO5wsnxKF+sNXzIERhrWe+Q3WS/GG+PetZnkomsEtp8g Y/YRcn2H885pZorecxAd6IyrHJ5mETd+DUG1Kqdr+l6aW85T5G5/Xw58EPk8Xx7YXR7l zUzkHqdoCrKPjXncK9+wELLBypQNnzLtSV1RaUuclqhEoZHJZqAikQQML9XK/379+9lF ne/IGDEU8YpO1ENtPgJNlh/J/V8Kivd8oieBfem7e7eIcfw2E8w5oBhr8PDjb9DWAWkC VytQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=j5utMiPAK17H0P9VKpr0vlZVNFdgUBZc/O5deQ0vQn8=; b=f/gKuc8vSeV7wD2M8SP30Fhit6BVig3i3wFPZ0fFcVn2eT//AGkCCF2Kk2JMcF5Uui vaHj8QDsOe99eezc62JqtKruQw5Pi1XhQd79FJj5zoZRf5y+1S3FoIA2UrJZHKI9qs2F GiooxIB4PBIyvIZiAlBA9KK9xAxUduvxJsp7mDR8tCUgfrfZ19SBlaoSEJiScRrpc67L fVA/DNYRf0YxcKIAULQBkCdaOM0y4jWyI4xyMR+MHBdDMLHsr7e2kirN2pXyIUXHh+zZ vpM5su5ZFZ4kvPdUq2BV2d6OfOaYdAIq7C8Bv06gaDPVsKIBJeK1f9FRf3gjMUBhbf5Q mWqw== X-Gm-Message-State: AJaThX5V5DFNdcN+N5pt97jecjodbXexaF10HOduOqqB+ANInB1MesQ/ CUuRSKtfjOY7Cz6xnbov+Hqcs9SsFFcZnTBmXV8= X-Google-Smtp-Source: AGs4zMYsngH44V/zjl4rC8JWvCUbLLXfzhelIbN9CG2fh1wlPlZJiIaR8TEhVyOoi9ZRmDg1z6HJOdKRBRZJHl7/gWk= X-Received: by 10.84.229.79 with SMTP id d15mr27249719pln.397.1512688231373; Thu, 07 Dec 2017 15:10:31 -0800 (PST) MIME-Version: 1.0 Sender: artemb@gmail.com Received: by 10.100.144.136 with HTTP; Thu, 7 Dec 2017 15:10:30 -0800 (PST) In-Reply-To: References: <5b6394f6-1c0a-5b1e-bf5e-84e848905392@aldan.algebra.com> From: Artem Belevich Date: Thu, 7 Dec 2017 15:10:30 -0800 X-Google-Sender-Auth: wm31aZul6-XOYD6DFj-TjQdb7EE Message-ID: Subject: Re: Low-level format an SATA-drive? To: "Mikhail T." Cc: freebsd-fs , Warner Losh Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 23:10:32 -0000 Is it ST3000DM0001 by any chance? Those 3TB Seagate Barracudas were known to have *very* high failure rates. https://www.backblaze.com/blog/3tb-hard-drive-failure/ On Sun, Dec 3, 2017 at 5:26 PM, Mikhail T. wrote: > On 03.12.2017 20:19, Warner Losh wrote: > >> I say maybe in both cases because it's a crapshoot once drives get bad >> enough to start throwing bad sectors back to the OS. Modern HDD will remap >> bad sectors on rewrite >> > > Thanks for the prompt reply. It is a 3Tb Seagate Barracuda. And it is not > throwing bad sectors, it seems worse: > > ahcich4: Timeout on slot 6 port 0 > ahcich4: is 00000000 cs 00000040 ss 00000000 rs 00000040 tfd d0 serr > 00000000 cmd 0000c617 > ahcich4: AHCI reset: device not ready after 31000ms (tfd = 00000080) > ahcich4: Timeout on slot 7 port 0 > ahcich4: is 00000000 cs 00000080 ss 00000000 rs 00000080 tfd 80 serr > 00000000 cmd 0000c017 > (aprobe0:ahcich4:0:0:0): ATA_IDENTIFY. ACB: ec 00 00 00 00 40 00 00 > 00 00 00 00 > (aprobe0:ahcich4:0:0:0): CAM status: Command timeout > (aprobe0:ahcich4:0:0:0): Retrying command > ahcich4: Timeout on slot 13 port 0 > ahcich4: is 00000000 cs 00002000 ss 00000000 rs 00002000 tfd d0 serr > 00000000 cmd 0000cd17 > ahcich4: AHCI reset: device not ready after 31000ms (tfd = 00000080) > ahcich4: Timeout on slot 14 port 0 > ahcich4: is 00000000 cs 00004000 ss 00000000 rs 00004000 tfd 80 serr > 00000000 cmd 0000c017 > (aprobe0:ahcich4:0:0:0): ATA_IDENTIFY. ACB: ec 00 00 00 00 40 00 00 > 00 00 00 00 > (aprobe0:ahcich4:0:0:0): CAM status: Command timeout > (aprobe0:ahcich4:0:0:0): Retrying command > > Yours, > > -mi > > > _______________________________________________ > freebsd-fs@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" > From owner-freebsd-fs@freebsd.org Fri Dec 8 14:36:11 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4AEDDE84FB5 for ; Fri, 8 Dec 2017 14:36:11 +0000 (UTC) (envelope-from page.graham@frankmethods.com) Received: from mail-it0-x246.google.com (mail-it0-x246.google.com [IPv6:2607:f8b0:4001:c0b::246]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 1E97874458 for ; 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Fri, 8 Dec 2017 14:53:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 0040674F89 for ; Fri, 8 Dec 2017 14:53:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB8Er87u036119 for ; Fri, 8 Dec 2017 14:53:08 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Fri, 08 Dec 2017 14:53:09 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Dec 2017 14:53:09 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #27 from Cy Schubert --- Confirmed. The latest patch partially fixes the problem. Mem: 186M Active, 60M Inact, 2123M Wired, 103M Buf, 2572M Free ARC: 1012M Total, 368M MFU, 487M MRU, 11M Anon, 19M Header, 128M Other On my sandbox machine (5 GB RAM) (lets call it machine 3 now). bob<1># sysctl vm.kmem_map_free vm.kmem_map_free: 1089998848 bob<1># sysctl vm.kmem_map_size vm.kmem_map_size: 520613888 bob<1># sysctl hw.physmem=20 hw.physmem: 5346369536 bob<1>#=20 bob# dtrace -n 'fbt::uma_reclaim_wakeup:entry { @[stack()] =3D count (); }' dtrace: description 'fbt::uma_reclaim_wakeup:entry ' matched 1 probe There is no output. I'll get a chance to more fully test on on another machine (machine 2 befor= e) tonight. I've set up a test partition to boot from to allow for quick testi= ng. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Fri Dec 8 18:00:18 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9BF9AE89E2C for ; Fri, 8 Dec 2017 18:00:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 8A5C17C91B for ; Fri, 8 Dec 2017 18:00:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB8I0IsC040461 for ; Fri, 8 Dec 2017 18:00:18 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224176] Lock Order Reversals somewhere in VFS/UFS Date: Fri, 08 Dec 2017 18:00:18 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Dec 2017 18:00:18 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224176 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|freebsd-bugs@FreeBSD.org |freebsd-fs@FreeBSD.org --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Fri Dec 8 18:12:26 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id ACFD0E8A6CF for ; Fri, 8 Dec 2017 18:12:26 +0000 (UTC) (envelope-from freebsd@omnilan.de) Received: from mx0.gentlemail.de (mx0.gentlemail.de [IPv6:2a00:e10:2800::a130]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 3FC4B7D59A for ; Fri, 8 Dec 2017 18:12:26 +0000 (UTC) (envelope-from freebsd@omnilan.de) Received: from mh0.gentlemail.de (ezra.dcm1.omnilan.net [78.138.80.135]) by mx0.gentlemail.de (8.14.5/8.14.5) with ESMTP id vB8ICOIq047574 for ; Fri, 8 Dec 2017 19:12:24 +0100 (CET) (envelope-from freebsd@omnilan.de) Received: from titan.inop.mo1.omnilan.net (s1.omnilan.de [217.91.127.234]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mh0.gentlemail.de (Postfix) with ESMTPSA id 4BCDBA29; Fri, 8 Dec 2017 19:12:24 +0100 (CET) Message-ID: <5A2AD608.2090001@omnilan.de> Date: Fri, 08 Dec 2017 19:12:24 +0100 From: Harry Schmalzbauer Organization: OmniLAN User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; de-DE; rv:1.9.2.8) Gecko/20100906 Lightning/1.0b2 Thunderbird/3.1.2 MIME-Version: 1.0 To: freebsd-fs@freebsd.org Subject: New in 11? ZFS ACL -> aclinherit stacks synthesized mode ACEs Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit X-Greylist: ACL 129 matched, not delayed by milter-greylist-4.2.7 (mx0.gentlemail.de [78.138.80.130]); Fri, 08 Dec 2017 19:12:24 +0100 (CET) X-Milter: Spamilter (Reciever: mx0.gentlemail.de; Sender-ip: 78.138.80.135; Sender-helo: mh0.gentlemail.de; ) X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Dec 2017 18:12:26 -0000 Hello, quick question, haven't had time to investigate yet, but accidentally noticed that something between FreeBSD 10 and 11 has changed regarding ZFS ACL inheritance. Example: If a parent directory has the file-inherit flag is set in a mode synthesized ACE, the ACL of a file in that directory get the mode ACEs stacked: getfacl DIR # file: DIR/ # owner: toor # group: wheel owner@:rwxp-daARWcCos:fd-----:allow group@:rwxp--a-R-c--s:fd-----:allow everyone@:----D---------:-d-----:deny everyone@:------a-R-c--s:fd-----:allow touch DIR/testfile getfact DIR/testfile # file: DIR/testfile # owner: toor # group: wheel owner@:rw-p-daARWcCos:------I:allow group@:rw-p--a-R-c--s:------I:allow everyone@:------a-R-c--s:------I:allow owner@:rw-p--aARWcCos:-------:allow group@:rw-p--a-R-c--s:-------:allow everyone@:------a-R-c--s:-------:allow The (my) ACL of the parent hasn't change for some years (and aclinherit is set to "passthrough-x" and aclmode is "passthrough", also unchanged for several years). I never saw the resulting ACL before FreeBSD 11.1 Anyone out there who knows what changed why? Thanks, -harry From owner-freebsd-fs@freebsd.org Fri Dec 8 22:39:50 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 50394E91046 for ; Fri, 8 Dec 2017 22:39:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 3F1086785B for ; Fri, 8 Dec 2017 22:39:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB8MdoGw026689 for ; Fri, 8 Dec 2017 22:39:50 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224176] Lock Order Reversals somewhere in VFS/UFS Date: Fri, 08 Dec 2017 22:39:50 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: lankfordandrew@charter.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Dec 2017 22:39:50 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224176 --- Comment #2 from lankfordandrew@charter.net --- Some more after a reboot. I'm probably getting one or several right at shutdown , but I'm unsure if I can capture them. [70] lock order reversal: [70] 1st 0xfffffe007b886f80 bufwait (bufwait) @ /usr/src/sys/kern/vfs_bio.c:3550 [70] 2nd 0xfffff80002aa9400 dirhash (dirhash) @ /usr/src/sys/ufs/ufs/ufs_dirhash.c:281 [70] stack backtrace: [70] #0 0xffffffff80580bf0 at witness_debugger+0x70 [70] #1 0xffffffff80580a72 at witness_checkorder+0xe02 [70] #2 0xffffffff80527908 at _sx_xlock+0x68 [70] #3 0xffffffff807d75b7 at ufsdirhash_remove+0x37 [70] #4 0xffffffff807da779 at ufs_dirremove+0x129 [70] #5 0xffffffff807dfe95 at ufs_remove+0x75 [70] #6 0xffffffff808b60e0 at VOP_REMOVE_APV+0xe0 [70] #7 0xffffffff805ee708 at kern_unlinkat+0x1e8 [70] #8 0xffffffff8083fd08 at amd64_syscall+0x798 [70] #9 0xffffffff8081ea6b at Xfast_syscall+0xfb [218] lock order reversal: [218] 1st 0xfffff800638f89a0 ufs (ufs) @ /usr/src/sys/kern/vfs_subr.c:2537 [218] 2nd 0xfffffe007b900a60 bufwait (bufwait) @ /usr/src/sys/ufs/ffs/ffs_vnops.c:277 [218] 3rd 0xfffff800638f87c8 ufs (ufs) @ /usr/src/sys/kern/vfs_subr.c:2537 [218] stack backtrace: [218] #0 0xffffffff80580bf0 at witness_debugger+0x70 [218] #1 0xffffffff80580a72 at witness_checkorder+0xe02 [218] #2 0xffffffff804fcd83 at __lockmgr_args+0x883 [218] #3 0xffffffff807d1ea5 at ffs_lock+0xa5 [218] #4 0xffffffff808b6f30 at VOP_LOCK1_APV+0xe0 [218] #5 0xffffffff805f4546 at _vn_lock+0x66 [218] #6 0xffffffff805e4dc2 at vget+0x82 [218] #7 0xffffffff805d6fb1 at vfs_hash_get+0xd1 [218] #8 0xffffffff807cdb4e at ffs_vgetf+0x3e [218] #9 0xffffffff807c3da9 at softdep_sync_buf+0x7d9 [218] #10 0xffffffff807d2dc1 at ffs_syncvnode+0x321 [218] #11 0xffffffff807c2dc7 at softdep_fsync+0x4b7 [218] #12 0xffffffff807d1d7c at ffs_fsync+0x7c [218] #13 0xffffffff808b5f80 at VOP_FSYNC_APV+0xe0 [218] #14 0xffffffff805f112c at kern_fsync+0x1bc [218] #15 0xffffffff8083fd08 at amd64_syscall+0x798 [218] #16 0xffffffff8081ea6b at Xfast_syscall+0xfb --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Sat Dec 9 01:44:01 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7B4EBE9618F for ; Sat, 9 Dec 2017 01:44:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 691C46DB8E for ; Sat, 9 Dec 2017 01:44:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB91i01b031540 for ; Sat, 9 Dec 2017 01:44:01 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Sat, 09 Dec 2017 01:44:00 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 Dec 2017 01:44:01 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #28 from Cy Schubert --- Continuing to test on my sandbox (other machines are still busy on other builds): ARC: 429M Total, 9067K MFU, 262M MRU, 2618K Anon, 4246K Header, 151M Other ^^^^ ^^^^^ buildworld/buildkernel -DNO_CLEAN and tar of /usr/src in progress. ARC: 445M Total, 3880K MFU, 281M MRU, 2288K Anon, 3056K Header, 156M Other ^^^^ ^^^^^ I unset the arbitrary limits kmem_size_max andn kmem_size limits. They are = now: bob<2># sysctl vm.kmem_size=20=20=20=20 vm.kmem_size: 5181820928 bob<2># sysctl vm.kmem_size_max vm.kmem_size_max: 1319413950874 bob<2># --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Sat Dec 9 02:06:46 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id AEAD9E9741D for ; Sat, 9 Dec 2017 02:06:46 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 9C5846E9A1 for ; Sat, 9 Dec 2017 02:06:46 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB926kXr085229 for ; Sat, 9 Dec 2017 02:06:46 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224176] Lock Order Reversals somewhere in VFS/UFS Date: Sat, 09 Dec 2017 02:06:46 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: bjk@FreeBSD.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: Not A Bug X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status cc resolution Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 Dec 2017 02:06:46 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224176 Benjamin Kaduk changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Closed CC| |bjk@FreeBSD.org Resolution|--- |Not A Bug --- Comment #3 from Benjamin Kaduk --- While the enthusiasm at reporting what appears to be a bug is appreciated, = the reality seems to be that all of these LORs are "well-known" and presumed harmless (though, IIRC, not thoroughly analyzed and proven to be harmless). http://sources.zabbadoz.net/freebsd/lor.html is no longer up-to-date, but is still a good place to get a handle on what has been seen before. I'll close this bug, as I don't think there is anything actionable here. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Sat Dec 9 02:46:33 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6CC65E99AB9 for ; Sat, 9 Dec 2017 02:46:33 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 5AE03708AE for ; Sat, 9 Dec 2017 02:46:33 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB92kX9O068406 for ; Sat, 9 Dec 2017 02:46:33 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224176] Lock Order Reversals somewhere in VFS/UFS Date: Sat, 09 Dec 2017 02:46:33 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: lankfordandrew@charter.net X-Bugzilla-Status: Closed X-Bugzilla-Resolution: Not A Bug X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 Dec 2017 02:46:33 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224176 --- Comment #4 from lankfordandrew@charter.net --- Okidoke. Seem to be lots and lots of these LORs anyway. But thanks for the link. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Sat Dec 9 18:27:52 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 10EEAE9398B for ; Sat, 9 Dec 2017 18:27:52 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id F19D46FAC0 for ; Sat, 9 Dec 2017 18:27:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB9IRpdV053423 for ; Sat, 9 Dec 2017 18:27:51 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Sat, 09 Dec 2017 18:27:52 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 Dec 2017 18:27:52 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #29 from Cy Schubert --- (In reply to Jeff Roberson from comment #26) I've applied a patch similar to the one discussed here. There is some improvement but more testing and comparison with r326347 removed is needed. On my two 8 GB machines (with zfs arc tuning removed from loader.conf) I ge= t: 2 core + 2 threads: CPU: 0.9% user, 95.9% nice, 3.0% system, 0.0% interrupt, 0.2% idle Mem: 1500M Active, 318M Inact, 33M Laundry, 1762M Wired, 154M Buf, 4148M Fr= ee ARC: 840M Total, 141M MFU, 545M MRU, 16M Anon, 12M Header, 127M Other 288M Compressed, 893M Uncompressed, 3.10:1 Ratio slippy# sysctl vm.kmem_size vm.kmem_size: 8138756096 slippy# sysctl vm.kmem_size_max vm.kmem_size_max: 1319413950874 slippy# sysctl hw.physmem hw.physmem: 8365903872 slippy#=20 slippy$ sysctl vfs.zfs.arc_max=20=20 vfs.zfs.arc_max: 7065014272 slippy$=20 2 core: CPU: 0.0% user, 94.9% nice, 4.1% system, 0.6% interrupt, 0.4% idle Mem: 752M Active, 269M Inact, 1705M Wired, 111M Buf, 5215M Free ARC: 862M Total, 218M MFU, 456M MRU, 15M Anon, 15M Header, 156M Other 343M Compressed, 1079M Uncompressed, 3.15:1 Ratio cwsys# sysctl vm.kmem_size vm.kmem_size: 8325849088 cwsys# sysctl vm.kmem_size_max vm.kmem_size_max: 1319413950874 cwsys# sysctl hw.physmem hw.physmem: 8566394880 cwsys#=20 cwsys$ sysctl vfs.zfs.arc_max=20=20 vfs.zfs.arc_max: 7252107264 cwsys$=20 It appears arc is being limited to ~ 840 - 860 MB on the 8 GB machines. The 5 GB machine (2 core): CPU: 0.0% user, 95.1% nice, 4.7% system, 0.2% interrupt, 0.0% idle Mem: 590M Active, 147M Inact, 1126M Wired, 101M Buf, 3077M Free ARC: 488M Total, 50M MFU, 334M MRU, 6630K Anon, 5713K Header, 91M Other 107M Compressed, 431M Uncompressed, 4.02:1 Ratio bob# sysctl vm.kmem_size vm.kmem_size: 5180735488 bob# sysctl vm.kmem_size_max vm.kmem_size_max: 1319413950874 bob# sysctl hw.physmem hw.physmem: 5345284096 bob#=20 bob# sysctl vfs.zfs.arc_max=20=20 vfs.zfs.arc_max: 4106993664 bob#=20 We might want to consider reverting r326347 until we can fix this. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Sat Dec 9 21:58:53 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8D8A3E99D15 for ; Sat, 9 Dec 2017 21:58:53 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 7A7927769B for ; Sat, 9 Dec 2017 21:58:53 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vB9LwqLl010604 for ; Sat, 9 Dec 2017 21:58:53 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 224080] ZFS: "arc_dnlc_evicts_thr" + "arc_reclaim_thread" - high CPU load during poudriere build... Date: Sat, 09 Dec 2017 21:58:53 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: cy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 Dec 2017 21:58:53 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224080 --- Comment #30 from Cy Schubert --- With r326347 removed and kern_size, kern_size_max and arc_max tunables remo= ved from loader.conf: Laptop w 8 GB with two processes each of tar of /usr/src and /usr/obj and buildworld/buildkernel -DNO_CLEAN and firefox: CPU: 2.7% user, 95.0% nice, 2.1% system, 0.1% interrupt, 0.0% idle Mem: 617M Active, 67M Inact, 204M Laundry, 6505M Wired, 144M Buf, 369M Free ARC: 4879M Total, 1830M MFU, 2630M MRU, 21M Anon, 54M Header, 343M Other 3983M Compressed, 10G Uncompressed, 2.69:1 Ratio Swap: 12G Total, 382M Used, 12G Free, 3% Inuse, 128K In slippy$ sysctl vm.kmem_size=20=20=20=20 vm.kmem_size: 8138752000 slippy$ sysctl vm.kmem_size_max vm.kmem_size_max: 1319413950874 slippy$ sysctl hw.physmem hw.physmem: 8365899776 slippy$ sysctl vfs.zfs.arc_max=20 vfs.zfs.arc_max: 7065010176 slippy$=20 Server machine in basement with 8 GB also running two processes each of tar= of /usr/src and /usr/obj and buildworld/buildkernel -DNO_CLEAN, no firefox: CPU: 0.0% user, 97.0% nice, 2.6% system, 0.4% interrupt, 0.0% idle Mem: 257M Active, 246M Inact, 36K Laundry, 6690M Wired, 110M Buf, 746M Free ARC: 5153M Total, 1262M MFU, 3472M MRU, 20M Anon, 53M Header, 346M Other 4364M Compressed, 11G Uncompressed, 2.51:1 Ratio Swap: 20G Total, 95M Used, 20G Free cwsys$ sysctl vm.kmem_size=20=20=20=20 vm.kmem_size: 8325844992 cwsys$ sysctl vm.kmem_size_max vm.kmem_size_max: 1319413950874 cwsys$ sysctl hw.physmem hw.physmem: 8566390784 cwsys$ sysctl vfs.zfs.arc_max=20=20 vfs.zfs.arc_max: 7252103168 cwsys$=20 This is also with additional patch discussed in comment #26 removed. --=20 You are receiving this mail because: You are the assignee for the bug.=