From owner-freebsd-fs@freebsd.org Sun Jan 22 09:08:19 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 4D269CBAFE4 for ; Sun, 22 Jan 2017 09:08:19 +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 3CA4CB73 for ; Sun, 22 Jan 2017 09:08:19 +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 v0M98I2T044702 for ; Sun, 22 Jan 2017 09:08:19 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 216364] ZFS ARC cache is duplicating data? The cache size gets bigger then the pool. Date: Sun, 22 Jan 2017 09:08:18 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: misc X-Bugzilla-Version: 11.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People 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 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: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Jan 2017 09:08:19 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D216364 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|freebsd-bugs@FreeBSD.org |freebsd-fs@FreeBSD.org CC|freebsd-amd64@FreeBSD.org | --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Sun Jan 22 16:45:19 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 403E0CBD16B for ; Sun, 22 Jan 2017 16:45:19 +0000 (UTC) (envelope-from tobias.oberstein@gmail.com) Received: from mail-wm0-x235.google.com (mail-wm0-x235.google.com [IPv6:2a00:1450:400c:c09::235]) (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 BB391A63 for ; Sun, 22 Jan 2017 16:45:18 +0000 (UTC) (envelope-from tobias.oberstein@gmail.com) Received: by mail-wm0-x235.google.com with SMTP id r144so119024382wme.1 for ; Sun, 22 Jan 2017 08:45:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-transfer-encoding; bh=kztyFzMq1UMn03GFuvtg4NEmyJPUTMc5qZEsQHJPIfA=; b=mX5jWgrr/dCtOwTQiPHpqNKu1BwAi56esj7D8eY3KEWmA5HmQpa7nYFbtmI6SOFWeJ ngid4e5grHMfzEOHLFjbX09sv7Oys3ufJb2iyCQwcg5LrFcKnNahfJ1AdlmZO7Mh1Ymi 0XdtviFcwQut7QF7e2YnEAouJLJYIUyYjXR5IA6gmVV/0TTJi2vSiYts9I/d78IRa+H4 tM0aShXJUKAMaVMI0A2oj7JB1Hg21bcWC6kYnPMS7qUg/QUJJHCjGG5QkAS1H7kJ8LS6 xWmX5DmSEpJ3HthSCGWpheIrEZ86f/4VYL+suEoJYf9PVDSwtHWbYb7CKHk9X/zZashw VZJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=kztyFzMq1UMn03GFuvtg4NEmyJPUTMc5qZEsQHJPIfA=; b=WXoJjkvMtoj5jh34GKk4+bLHV4dNtxgwceIXiJMDYS0ZPyeYaCLFGCcgHVBsXM8Vks DD7DgVktxcXEUXCF0+PJkGQ8SSoJY+CcqaGC5byiJVxYhljjhxYGZBTeghvfY6+YR7T7 2Y6XI9tjMn/w0ayEbubYymrf6+fG+lrX/3ZiMsVf0N2FnnvH158bEBPRKHMN97ilfM3M 0bq6q//WFf8DsVU8lD7FZNQdaLT242BM8dg4modmcymp+hUxCA5U8I198nQrIalQbia5 ulrcnPyr2i4GV55tszciV1AO013RSaxOurWDC6cEMbiJe3nPwMRqDzFcmrPfDgYrRYnF 1baA== X-Gm-Message-State: AIkVDXJr93iu9NqO5LKOsJxQbUrBxitoYIN4ufEj8SC99GMTEatHlBv0Put6nKQLZOYKSQ== X-Received: by 10.223.161.130 with SMTP id u2mr24236280wru.127.1485103516640; Sun, 22 Jan 2017 08:45:16 -0800 (PST) Received: from [192.168.1.211] (ppp-93-104-174-120.dynamic.mnet-online.de. [93.104.174.120]) by smtp.googlemail.com with ESMTPSA id d29sm16706377wmi.19.2017.01.22.08.45.15 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 22 Jan 2017 08:45:16 -0800 (PST) Subject: Re: stuck on low scrub performance To: freebsd-fs@freebsd.org References: From: Tobias Oberstein Message-ID: <8b408926-768b-8df9-e38c-b617cce30b16@gmail.com> Date: Sun, 22 Jan 2017 17:45:15 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Jan 2017 16:45:19 -0000 FWIW, the issue is gone .. it's scrubbing with 130MB/s now: [oberstet@bvr-file1 ~/scm/parcit/RA/adr/services]$ zpool status tank pool: tank state: ONLINE scan: scrub in progress since Tue Jan 17 11:13:29 2017 55.1T scanned out of 89.4T at 127M/s, 78h42m to go 96K repaired, 61.64% done Note: the pool consists of 4 disk sets (striped) with 6 disks each (RAID-Z2). Am 19.01.2017 um 08:56 schrieb Tobias Oberstein: > Hi, > > I've got a 146TB RAID-Z2 magnetic platter pool which I am scrubbing, but > performance is very poor: > > pool: tank > state: ONLINE > scan: scrub in progress since Tue Jan 17 11:13:29 2017 > 5.02T scanned out of 89.4T at 32.2M/s, (scan is slow, no > estimated time) > 0 repaired, 5.61% done > > I've already tried modifying various knobs, with no success (I changed > oids while the scrub is running, without restarting - does that take > effect?). > > I've tried to collect as much info as possible using this script > > https://gist.github.com/oberstet/c66baf777ea77ae843b64271df7420a3 > > with this output > > https://gist.github.com/oberstet/a8e12227486ebeb1e85f6f56b880ce7d > > --- > > My expectation from the general performance of this array would be > scrubbing with 500MB/s (10x more) - this is what we regularily see on > this array when it goes to the magnetic platters on sequential read loads. > > Any helps would be greatly appreciated, as at that speed, the scrubbing > takes weeks =( > > Cheers, > /Tobias From owner-freebsd-fs@freebsd.org Sun Jan 22 16:51:02 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 D280CCBD2FA for ; Sun, 22 Jan 2017 16:51:02 +0000 (UTC) (envelope-from daryl@isletech.net) Received: from mail.isletech.net (mail.isletech.net [IPv6:2001:470:1d:c44::2]) (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 AFEEECB5 for ; Sun, 22 Jan 2017 16:51:02 +0000 (UTC) (envelope-from daryl@isletech.net) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=isletech.net; s=isle2017; h=Content-Transfer-Encoding:Content-Type: In-Reply-To:MIME-Version:Date:Message-ID:From:References:To:Subject:Sender: Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=x0CTpPMYbnaYcqCryddusu/tjVJ8Z8QwSokHB9VEhPk=; b=VGm2d6IBWkgYLUNzE1QcvsKyro heHPRr62/+s1dq/d8m5Jlb0N20Y7MJQvYnOmMTnAQS/m/siFyul5+zexI2qqqk3ZkuqAv5wiOa8a8 PTpVf6QWU+CN5aOfjypT42g1X0x8XtKOfCKUrO4MMf2I78E6Y8MeWb6+gsS7Fz2QRCdVRnVZItllH zST6rrto5lLqoZodTDz9FEePY+Kg+064yEPKjjUyN1CCY7GGFa+vj+qMa7+mQ7Dy2akHjo0zr6F44 jWXoJmxK0n2SbsSYix9SnXusHn6tVLrr2KOBbZxUCGCIUWoV948zgGx8i2BMxBBXSDk6Hsgp/JQTh g7lU+AzQ==; Subject: Re: stuck on low scrub performance To: freebsd-fs@freebsd.org References: <8b408926-768b-8df9-e38c-b617cce30b16@gmail.com> From: Daryl Richards Message-ID: <91c33947-bddc-014e-676d-2a5c3950bb71@isletech.net> Date: Sun, 22 Jan 2017 11:51:01 -0500 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:45.0) Gecko/20100101 Thunderbird/45.6.0 MIME-Version: 1.0 In-Reply-To: <8b408926-768b-8df9-e38c-b617cce30b16@gmail.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Jan 2017 16:51:02 -0000 On 2017-01-22 11:45 AM, Tobias Oberstein wrote: > FWIW, the issue is gone .. it's scrubbing with 130MB/s now: > > [oberstet@bvr-file1 ~/scm/parcit/RA/adr/services]$ zpool status tank > pool: tank > state: ONLINE > scan: scrub in progress since Tue Jan 17 11:13:29 2017 > 55.1T scanned out of 89.4T at 127M/s, 78h42m to go > 96K repaired, 61.64% done > > Note: the pool consists of 4 disk sets (striped) with 6 disks each > (RAID-Z2). Also, FWIW, I also find a scrub starts very slow for the first couple hours, then speeds up drastically. I also only have ~20TB so perhaps this scales? From owner-freebsd-fs@freebsd.org Sun Jan 22 19:12:31 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 DADEECBD83A for ; Sun, 22 Jan 2017 19:12:31 +0000 (UTC) (envelope-from tobias.oberstein@gmail.com) Received: from mail-wm0-x235.google.com (mail-wm0-x235.google.com [IPv6:2a00:1450:400c:c09::235]) (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 7AE68E4C for ; Sun, 22 Jan 2017 19:12:31 +0000 (UTC) (envelope-from tobias.oberstein@gmail.com) Received: by mail-wm0-x235.google.com with SMTP id c85so104223673wmi.1 for ; Sun, 22 Jan 2017 11:12:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-transfer-encoding; bh=OC46dXpKO0+8zfICmH9sNn+wkEhS0Vrg60Vb/+t7UH8=; b=i5SPlboEy5uHCOR7MPuZjdRoih6PcpSw4nQrzpf2E/i9LG9BGTrNiAs/lM6lSCdWt2 AEhYo1PsP1u9qrmQ5qf6I5mxVTrSlm9DCz6IB0vQLZ3qycFBMDAEbXvwupq2jDir/BTH 1ohnTkCbScsGFh+K2AL95YNXc2zjGFgtsbhXnx6GS1fLkyrLdbj1YKqk++z3YOZEBfJ7 GV6Uz0si+SQX8XAevGzxjVF4dbc9aFJcGaN3zCMEGAmuWa2sWxlvKblM0OLwpcgPXnPI AnjDQ+u98/4AMTuSFwJXpZ/o8UvqEmoJ/msH1iuGZzKlpeHA3fm7LxnnQnXfswdYA2W2 MMvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=OC46dXpKO0+8zfICmH9sNn+wkEhS0Vrg60Vb/+t7UH8=; b=HOT9KBk/CAIfmYaNf+QM5yatL9G6uVcd98RE8f8D60qd71DPLomW6Ocmd2E/EluYHw 17toWue3KvW5QKVlZoxLrnfKu3vSPS0SnSHyyTHcBqFqoEj8zXebIONT9jOwlduRdBxS ji4+51joBo9pozrt2kUcubnPaqBaLOXgGYScj3jqxwkHcwM4Ruy/5D58F91GuSnWaEei OHYf7QGzgxAEL2rufg3Ys1MGldP+rJGsSYNmas4dCrNbTx2oyqEGt3fxokxPCbYb18xW xJbDPF7Zn8PBx62JlKPPUGKsX2C+S6Qb36SiaZVb89a7xFlxHEnVsHMREqM/iODPBS4G B7iQ== X-Gm-Message-State: AIkVDXITN2Aou/SjAgk+rDy0hbNgrIGnKf0YBf6Wnol5d0dTC2K8VDc4UnfnZt3e8lhsAg== X-Received: by 10.28.10.68 with SMTP id 65mr11359683wmk.63.1485112349385; Sun, 22 Jan 2017 11:12:29 -0800 (PST) Received: from [192.168.55.138] (ppp-93-104-174-120.dynamic.mnet-online.de. [93.104.174.120]) by smtp.googlemail.com with ESMTPSA id a186sm17333854wmh.1.2017.01.22.11.12.28 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 22 Jan 2017 11:12:28 -0800 (PST) Subject: Re: stuck on low scrub performance To: Daryl Richards , freebsd-fs@freebsd.org References: <8b408926-768b-8df9-e38c-b617cce30b16@gmail.com> <91c33947-bddc-014e-676d-2a5c3950bb71@isletech.net> From: Tobias Oberstein Message-ID: <4215534c-c249-beb2-e210-a5d31b0ac645@gmail.com> Date: Sun, 22 Jan 2017 20:12:27 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1 MIME-Version: 1.0 In-Reply-To: <91c33947-bddc-014e-676d-2a5c3950bb71@isletech.net> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Jan 2017 19:12:32 -0000 >> Note: the pool consists of 4 disk sets (striped) with 6 disks each >> (RAID-Z2). > Also, FWIW, I also find a scrub starts very slow for the first couple > hours, then speeds up drastically. I also only have ~20TB so perhaps > this scales? I am wondering about this too, eg how large can one make a _single_ zpool? Say I create a single zpool of N x 6 disks, where each 6er set is a RAID-Z2. Currently, I have N=4 (with 6TB SAS disks) .. and seems works very well. Will it work as well with N=16? Assuming I have enough SAS bandwidth of course .. Oracle ZFS Storage ZS5-4 maxes out at 9PB. Anyone knows about the zpool layout of this baby? Cheers, /Tobias From owner-freebsd-fs@freebsd.org Sun Jan 22 19:31:16 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 9A96BCBDCFC for ; Sun, 22 Jan 2017 19:31:16 +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 8A66A9EA for ; Sun, 22 Jan 2017 19:31:16 +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 v0MJVGui068625 for ; Sun, 22 Jan 2017 19:31:16 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 216380] mv /[dir == mountpoint] causes kernel panic Date: Sun, 22 Jan 2017 19:31:16 +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 Some People X-Bugzilla-Who: kib@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 rep_platform component 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: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Jan 2017 19:31:16 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D216380 Konstantin Belousov changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|freebsd-standards@FreeBSD.o |freebsd-fs@FreeBSD.org |rg | Hardware|amd64 |Any Component|standards |kern CC| |kib@FreeBSD.org --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Sun Jan 22 19:37:05 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 90AD7CBDFAB for ; Sun, 22 Jan 2017 19:37:05 +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 80A00DF3 for ; Sun, 22 Jan 2017 19:37:05 +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 v0MJb4Ei084437 for ; Sun, 22 Jan 2017 19:37:05 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 216380] mv /[dir == mountpoint] causes kernel panic Date: Sun, 22 Jan 2017 19:37:05 +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 Some People 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: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Jan 2017 19:37:05 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D216380 --- Comment #1 from commit-hook@freebsd.org --- A commit references this bug: Author: kib Date: Sun Jan 22 19:36:02 UTC 2017 New revision: 312645 URL: https://svnweb.freebsd.org/changeset/base/312645 Log: Provide fallback VOP methods for crossmp vnode. In particular, crossmp vnode might leak into rename code. PR: 216380 Reported by: fnacl@protonmail.com Sponsored by: The FreeBSD Foundation X-MFC with: r309425 Changes: head/sys/kern/vfs_lookup.c --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Sun Jan 22 21:00:03 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 DC07ECBDE95 for ; Sun, 22 Jan 2017 21:00:03 +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 CC32ADD1 for ; Sun, 22 Jan 2017 21:00:03 +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 v0ML01K3074051 for ; Sun, 22 Jan 2017 21:00:03 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Message-Id: <201701222100.v0ML01K3074051@kenobi.freebsd.org> From: bugzilla-noreply@FreeBSD.org To: freebsd-fs@FreeBSD.org Subject: Problem reports for freebsd-fs@FreeBSD.org that need special attention Date: Sun, 22 Jan 2017 21:00:03 +0000 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Jan 2017 21:00:04 -0000 To view an individual PR, use: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=(Bug Id). The following is a listing of current problems submitted by FreeBSD users, which need special attention. These represent problem reports covering all versions including experimental development code and obsolete releases. Status | Bug Id | Description ------------+-----------+--------------------------------------------------- New | 203492 | mount_unionfs -o below causes panic Open | 136470 | [nfs] Cannot mount / in read-only, over NFS Open | 139651 | [nfs] mount(8): read-only remount of NFS volume d Open | 140068 | [smbfs] [patch] smbfs does not allow semicolon in Open | 144447 | [zfs] sharenfs fsunshare() & fsshare_main() non f Open | 203419 | solaris assert: (dn->dn_phys->dn_nlevels == 0 && Open | 211491 | System hangs after "Uptime" on reboot with ZFS 7 problems total for which you should take action. From owner-freebsd-fs@freebsd.org Sun Jan 22 22:52:57 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 33E9ACBDCB1 for ; Sun, 22 Jan 2017 22:52:57 +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 2388BDF5 for ; Sun, 22 Jan 2017 22:52:57 +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 v0MMquCa047928 for ; Sun, 22 Jan 2017 22:52:57 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 216178] ZFS ARC and L2ARC are unrealistically large, maybe after r307265 Date: Sun, 22 Jan 2017 22:52:57 +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: 11.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People 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: cc 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: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Jan 2017 22:52:57 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D216178 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mav@FreeBSD.org 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 Mon Jan 23 14:27:00 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 E1D6CCBD4C3 for ; Mon, 23 Jan 2017 14:27:00 +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 D179D98D for ; Mon, 23 Jan 2017 14:27:00 +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 v0NEQxHh028709 for ; Mon, 23 Jan 2017 14:27:00 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 216364] ZFS ARC cache is duplicating data? The cache size gets bigger then the pool. Date: Mon, 23 Jan 2017 14:27:00 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: misc X-Bugzilla-Version: 11.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: lev@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: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Jan 2017 14:27:01 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D216364 Lev A. Serebryakov changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lev@FreeBSD.org --- Comment #1 from Lev A. Serebryakov --- Maybe, related to bug #216178 --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Mon Jan 23 14:27:22 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 EFADDCBD512 for ; Mon, 23 Jan 2017 14:27:22 +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 DF73CA0D for ; Mon, 23 Jan 2017 14:27:22 +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 v0NERMxI029199 for ; Mon, 23 Jan 2017 14:27:22 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 216178] ZFS ARC and L2ARC are unrealistically large, maybe after r307265 Date: Mon, 23 Jan 2017 14:27:23 +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: 11.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: lev@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: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Jan 2017 14:27:23 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D216178 --- Comment #1 from Lev A. Serebryakov --- Maybe, related to bug #216364 --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Wed Jan 25 10:02:39 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 CAC09CB57BB for ; Wed, 25 Jan 2017 10:02:39 +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 BA1C6860 for ; Wed, 25 Jan 2017 10:02:39 +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 v0PA2cT0074884 for ; Wed, 25 Jan 2017 10:02:39 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 212318] sysutils/fusefs-libs: fails to unmount due to a uniq dev node Date: Wed, 25 Jan 2017 10:02:39 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: ben.rubson@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-ports-bugs@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? 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: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Jan 2017 10:02:39 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D212318 --- Comment #11 from Ben RUBSON --- (In reply to martin from comment #6) (In reply to Ben RUBSON from comment #7) As a workaround for encfs, I submitted a PR to avoid using (deprecated) fuse_unmount_compat22. (https://github.com/vgough/encfs/pull/267) For others, fuse_unmount_compat22 should still need to be patched, of they would need to use an alternate unmount method/function. --=20 You are receiving this mail because: You are on the CC list for the bug.= From owner-freebsd-fs@freebsd.org Wed Jan 25 10:17:37 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 D3227CB5E69 for ; Wed, 25 Jan 2017 10:17:37 +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 C29E911D5 for ; Wed, 25 Jan 2017 10:17:37 +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 v0PAHbdE006007 for ; Wed, 25 Jan 2017 10:17:37 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 215797] fs/fuse : allow_other & allow_root not restricted to root Date: Wed, 25 Jan 2017 10:17:37 +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: patch X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: ben.rubson@gmail.com X-Bugzilla-Status: Closed X-Bugzilla-Resolution: Feedback Timeout X-Bugzilla-Priority: --- 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: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Jan 2017 10:17:37 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D215797 Ben RUBSON changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |Feedback Timeout Status|New |Closed --- Comment #1 from Ben RUBSON --- I close this issue as I have found a workaround for my use-case, and as I'm= the only one to follow it. If one is interested by such a feature, feel free to re-open this/a case ! Ben --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Wed Jan 25 18:57:39 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 36E46CBCB1B for ; Wed, 25 Jan 2017 18:57:39 +0000 (UTC) (envelope-from zaphod@berentweb.com) Received: from mail-wm0-x243.google.com (mail-wm0-x243.google.com [IPv6:2a00:1450:400c:c09::243]) (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 C5E57A9F for ; Wed, 25 Jan 2017 18:57:38 +0000 (UTC) (envelope-from zaphod@berentweb.com) Received: by mail-wm0-x243.google.com with SMTP id d140so44698165wmd.2 for ; Wed, 25 Jan 2017 10:57:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=berentweb-com.20150623.gappssmtp.com; s=20150623; h=sender:date:from:to:subject:message-id:mime-version :content-transfer-encoding; bh=rKVlpdr7QlfZZQMp7jA5EpXyYfAjW1cJd5V5I/PUxAY=; b=zjtne8vTSMGMWGWRRcVrBPcoublDrf7UHNsVPXYwV5wAlresvN8wO8iJyxVUfFVPNA d5Gb6ENK5/wYMj59/nv4ouu6OAh4p2KrRbFDcmfBOe55wv+Rl8R+c1FRncc0DGIi0MZr HJKNP5z6CuHzi8G467hJ4uHLmme22OIFl4o96Y/hr4JVMPPZQ+bXZykRcjRGaEcczZk4 K/BmNM/LGa1lzb0fbsk3eMNBiHqPFZ9tuuYksxkpwPdYYV2HpvSU8rjpLtPmb0ADqK3E X/bSNCcOT/D91d+z0Tki99Ytkua78SobmDloSTbtALNcLfQmVcg4X3co3E4s5a0u2H2N g/1g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:subject:message-id :mime-version:content-transfer-encoding; bh=rKVlpdr7QlfZZQMp7jA5EpXyYfAjW1cJd5V5I/PUxAY=; b=MSorpmKTYLSW/7dp+c5YishMOVKkYhMo/JTtZSKjIDl/Hg2E9wjKLHfirmVX5GzqWd Vr8rL7rGYbi9JRKs4Em7QLvUHL6/4mxQGMSFEhkN+IIQ8gFw2rw9NJ4FNDD8+b+k2xGs 6RHE9DjxkEiVLvWZH14fLfV7UPpfvPV62FONP1Tl7cFNE7KH7P4mbTH+dKQwyHp4J/bl Te5nri0nI+/QrnaG0Z9tL4InOSHmmkpc6Wy90yljp0V1j85nrIRwkftSUnCzd8axoShC Vpv/3Jwx5JTCu+QhHKbmYfis1L4Bd2beo/JwLprYC9l0W4QgfxGTrLkH9Phlp6cWOl6I oypA== X-Gm-Message-State: AIkVDXJr/Ead63Nn5DwBGSDjBo/S5dkL5c+/b86kUgrUDqa6Cr4qqD/K5llKebz80gxkQw== X-Received: by 10.223.173.40 with SMTP id p37mr8155993wrc.136.1485370655901; Wed, 25 Jan 2017 10:57:35 -0800 (PST) Received: from rsbsd ([78.162.83.215]) by smtp.gmail.com with ESMTPSA id q5sm26488493wrd.32.2017.01.25.10.57.33 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 25 Jan 2017 10:57:34 -0800 (PST) Sender: "Raif S. Berent" Date: Wed, 25 Jan 2017 21:57:32 +0300 From: Beeblebrox To: freebsd-fs@freebsd.org Subject: zpool stripe degraded due to wrong vdev Message-ID: <20170125215602.202cfb34@rsbsd> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Jan 2017 18:57:39 -0000 Hello. I was experimenting with Zfs-on Linux and I now have a corrupted zpool. My = mirrored pool is ok, but the striped mirror shows a) removed vdev partition= from the stripe and b) added ext4 vdev (where Linux root is) to the stripe= . The pool is currently in an exported state, has no external zil/cache. I know the ZDB options, but I though it best to ask before I went ahead wit= h any operations on the pool. 1. I need to "zpool detach" the ext4 partition and "zpool add" the original= partition to the stripe pool. Can I do this in exported state or must I "i= mport -fN" ? I assume "zpool replace" is riskier in this case. Any special = flags to make this operation safer? 2. I assume I would then run one of "zpool clear -F -n" or "zdb -cc -e -f (= or -X)" or a simple scrub. Thanks in advance for your advice. --=20 FreeBSD_amd64_12 Please CC my email when responding, mail from list is not delivered. From owner-freebsd-fs@freebsd.org Thu Jan 26 04:20:18 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 60B3DCC1E1C for ; Thu, 26 Jan 2017 04:20:18 +0000 (UTC) (envelope-from octavianh@gmail.com) Received: from mail-qt0-x22e.google.com (mail-qt0-x22e.google.com [IPv6:2607:f8b0:400d:c0d::22e]) (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 1B8B1B7F for ; Thu, 26 Jan 2017 04:20:18 +0000 (UTC) (envelope-from octavianh@gmail.com) Received: by mail-qt0-x22e.google.com with SMTP id v23so55276702qtb.0 for ; Wed, 25 Jan 2017 20:20:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=qzllWipZFDhdKHl2RlOJ93QU/d1l4dJW4GKchmcyB/A=; b=ApM0bBqidv0wbangiTXZEq9nISBFVdTZfvEoPUPh3c/I8NZfGT/bKlan4gsfmTUtmi /UNgSlcQqtZVsUruoa384Sjh8q6xXVc0XSUwsji2p1NMTWAePWVySPtvm2rCo/L83UAk FCGPUi6NvNcljJOXKM0Wk5uYZAuNS62twwLi6VFOk0SEtLAoHYDFYk4tMdXNk2M8X8Sx 7TAxZN+HOUP2J4RpDNjoRpd+Ok6DpbP6QjAds2sxK8hCehdLwjmkeRClKL4IoV6+WcbN lXlPQV52lw87rXnqa5Jl2SOVvMJRDhrJNPOLR9QNd1UYvtufetZ3apWKo47w6+onplZW 8R9A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=qzllWipZFDhdKHl2RlOJ93QU/d1l4dJW4GKchmcyB/A=; b=jTG5KBnHyvSUo3FfLAaCmkGHz8bYl6AwYU6Bf74oAt2tDHBnfqa5ppaR9dJ+Tm0QGt pGTN8jogtsL3cAQkqX03to8ZrrGuxWNZNczucVi0xEf1v0mNqkwZzbKLaGb1pgcLd4DS HUClJvCtW+mUPQek4Lk8mlMppHS9h0Iy0Xp8NTMluQ08wtiPNC+C+E4cawXcSuv/stjJ fHA5xcMZWreTbfhCquz4vT1jf4KoeApRlSgmOOCsVDuHOmnfXcFnlTnipleoi3SoiKp+ /dQ9JsAuB3XK6L+rSLBO9fyGWU4iFO6e/v4h/XWePmDCZzEP8d6a+YDvMzoO+pKXlyv9 zqJQ== X-Gm-Message-State: AIkVDXJcHGgt09PUkVWNQ26x5ttFRvJ7iL9qYWYHQSqx+zr6b6KZD9Y36KJy/yyvX7MYlxa7wBtt9ChQy7N2+g== X-Received: by 10.237.34.250 with SMTP id q55mr763574qtc.127.1485404417317; Wed, 25 Jan 2017 20:20:17 -0800 (PST) MIME-Version: 1.0 Received: by 10.140.82.49 with HTTP; Wed, 25 Jan 2017 20:20:16 -0800 (PST) In-Reply-To: <9522d5cccd704b8fbe6cfe00d3bbd51a@SERVER.ad.usd-group.com> References: <9522d5cccd704b8fbe6cfe00d3bbd51a@SERVER.ad.usd-group.com> From: Octavian Hornoiu Date: Wed, 25 Jan 2017 20:20:16 -0800 Message-ID: Subject: Re: Question on gmirror and zfs fs behavior in unusual setup To: Matt Churchyard Cc: freebsd-fs Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Jan 2017 04:20:18 -0000 On Mon, Jan 11, 2016 at 4:07 AM, Matt Churchyard wrote: > >I currently have several storage servers. For historical reasons they > have 6x 1TB Western Digital Black SATA drives in each server. Configuration > is >as follows: > > >GPT disk config with boot sector > >/dev/ada0p1 freebsd-boot 64k > >/dev/ada0p2 freebsd-swap 1G > >/dev/ada0p3 freebsd-ufs 30G > >/dev/ada0p4 freebsd-zfs rest of drive > > >The drive names are ada0 through ada5. > > >The six drives all have the same partition scheme. > >- They are all bootable > >- Each swap has a label from swap0 through swap5 which all mount on boot > >- The UFS partitions are all in mirror/rootfs mirrored using gmirror in a > 6 way mirror (The goal of the boot and mirror redundancy is any drive can > >die and I can still boot off any other drive like nothing happened. This > partition contains the entire OS. > >- The zfs partitions are in RAIDZ-2 configuration and are redundant > automatically. They contain the network accessible storage data. > > >My dilemma is this. I am upgrading to 5 TB Western Digital Black drives. > I have replaced drive ada5 as a test. I used the -a 4k command while > >partitioning to make sure sector alignment is correct. There are two major > >changes: > > >- ada5p3 is now 100 G > >- ada5p4 is now much larger due to the size of the drive > > >My understanding is that zfs will automatically change the total volume > size once all drives are upgraded to the new 5 TB drives. Please correct > >me if I'm wrong! The resilver went without a hitch. > > You may have to run "zpool online -e pool" once all the disk have been > replaced, but yes it should be fairly easy to get ZFS to pick up the new > space. > > The only other issue you may see is that if you built the original pool > with 512b sectors (ashift 9) you may find "zpool status" start complaining > that you are configured for 512b sectors when your disks are 4k (I haven't > checked but considering the size I expect those 5TB disks are 4k). If that > happens you either have to live with the warning or rebuild the pool. > > >My concern is with gmirror. Will gmirror grow to fit the new 100 G size > automatically once the last drive is replaced? I got no errors using insert > >with the 100 G partition into the mix with the other 5 30 G partitions. It > synchronized fine. The volume shows as complete and all providers are > >healthy. > > A quick test suggests you'll need to run "gmirror resize provider" once > all the disks are replaced to get gmirror to update the size stored in the > metadata - > > # gmirror list > Geom name: test > State: COMPLETE > Components: 2 > ... > Providers: > 1. Name: mirror/test > Mediasize: 104857088 (100M) > Sectorsize: 512 > Mode: r0w0e0 > Consumers: > 1. Name: md0 > Mediasize: 209715200 (200M) > ... > > # gmirror resize test > # gmirror list > ... > Providers: > 1. Name: mirror/test > Mediasize: 209714688 (200M) > Sectorsize: 512 > Mode: r0w0e0 > ... > > You will then need to expand the filesystem to fill the space using > growfs. Never done this but it should be a fairly straight forward process > from what I can see, although it seems resizing while mounted only works on > 10.0+ > > >Anyone with knowledge of gmirror and zfs replication able to confirm that > they'll grow automatically once all 6 drives are replaced or do I have >to > sync them at existing size and do some growfs trick later? > > >Thanks! > Thanks Matt! This advice was really great, it all worked as expected! Unfortunately, like you suspected the pool is whining about sectors. #zpool status pool: data state: ONLINE status: One or more devices are configured to use a non-native block size. Expect reduced performance. action: Replace affected devices with devices that support the configured block size, or migrate data to a properly configured pool. scan: resilvered 861G in 2h59m with 0 errors on Sat Jan 21 01:33:02 2017 config: NAME STATE READ WRITE CKSUM data ONLINE 0 0 0 raidz2-0 ONLINE 0 0 0 gpt/data0 ONLINE 0 0 0 block size: 512B configured, 4096B native gpt/data1 ONLINE 0 0 0 block size: 512B configured, 4096B native gpt/data2 ONLINE 0 0 0 block size: 512B configured, 4096B native gpt/data3 ONLINE 0 0 0 block size: 512B configured, 4096B native gpt/data4 ONLINE 0 0 0 block size: 512B configured, 4096B native gpt/data5 ONLINE 0 0 0 block size: 512B configured, 4096B native Is my best bet to do the following: 1) create a new pool on another server 2) transfer data to other pool 3) re-create existing pool 4) transfer data back Or are there options for changing block sizes in-place coming up at some point in the feature set I can wait for? Thanks! Octavian From owner-freebsd-fs@freebsd.org Fri Jan 27 07:50:11 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 25D8ACC34B8 for ; Fri, 27 Jan 2017 07:50:11 +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 10AA835A for ; Fri, 27 Jan 2017 07:50:11 +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 v0R7o9fV098414 for ; Fri, 27 Jan 2017 07:50:10 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 216425] When transfer large files, NFS hangs when VM network card is if_vmx or if_vxn, ok for e1000 Date: Fri, 27 Jan 2017 07:50:10 +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: 11.0-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: cc 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: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Jan 2017 07:50:11 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D216425 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- CC|freebsd-amd64@FreeBSD.org | 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 Jan 27 07:55:37 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 66C3ACC3A74 for ; Fri, 27 Jan 2017 07:55:37 +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 562B7CAD for ; Fri, 27 Jan 2017 07:55:37 +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 v0R7ta6u017033 for ; Fri, 27 Jan 2017 07:55:37 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 216391] [fusefs] fs mounted with option default_permission + allow_other not doing permission check as expected Date: Fri, 27 Jan 2017 07:55:37 +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: 11.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People 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: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Jan 2017 07:55:37 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D216391 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 Jan 27 07:57:39 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 69251CC3C27 for ; Fri, 27 Jan 2017 07:57:39 +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 587B9E12 for ; Fri, 27 Jan 2017 07:57:39 +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 v0R7vcQE020466 for ; Fri, 27 Jan 2017 07:57:39 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 216368] [samba] Network group, machine, and share browsing does not work correctly. Date: Fri, 27 Jan 2017 07:57:39 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest 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: short_desc cc 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: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Jan 2017 07:57:39 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D216368 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|Network group, machine, and |[samba] Network group, |share browsing does not |machine, and share browsing |work correctly. |does not work correctly. CC| |timur@FreeBSD.org Assignee|freebsd-ports-bugs@FreeBSD. |freebsd-fs@FreeBSD.org |org | --- Comment #1 from Mark Linimon --- Not sure if this is a src problem or ports problem. Perhaps the samba port maintainer can comment. --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-fs@freebsd.org Fri Jan 27 16:26:07 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 E4BFCCC4BCA for ; Fri, 27 Jan 2017 16:26:07 +0000 (UTC) (envelope-from return@germis-tv.com) Received: from mailman.ysv.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id CD38FDE for ; Fri, 27 Jan 2017 16:26:07 +0000 (UTC) (envelope-from return@germis-tv.com) Received: by mailman.ysv.freebsd.org (Postfix) id C99BBCC4BC9; Fri, 27 Jan 2017 16:26:07 +0000 (UTC) Delivered-To: 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 C9417CC4BC8 for ; Fri, 27 Jan 2017 16:26:07 +0000 (UTC) (envelope-from return@germis-tv.com) Received: from vfrt2.germis-tv.com (vfrt2.germis-tv.com [92.53.127.243]) by mx1.freebsd.org (Postfix) with ESMTP id 7F315DD for ; Fri, 27 Jan 2017 16:26:06 +0000 (UTC) (envelope-from return@germis-tv.com) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; s=default; d=germis-tv.com; h=To:Subject:Message-ID:Date:From:Reply-To:MIME-Version:List-Unsubscribe:Content-Type:Content-Transfer-Encoding; i=jessica@germis-tv.com; bh=Sn3hJB7W6sIBmLM6aTO4f44BBU0=; b=hKF5zjXz3QZB0/sLQQ9lNe4X8rIvxmdUlA/5ujfMVngkLpe7HaEKqbkcHSwWvOivTrCsxWSyrdzL OKNexWVs5XeFk90HM5WN9XBnMeO7PYE+ft1AScv0g0GAkcc5312gxSkPyvy6qcmxp/tu8z3nk3Sy 9S9q4dL/OEi6BbWmMl4= DomainKey-Signature: a=rsa-sha1; c=nofws; q=dns; s=default; d=germis-tv.com; b=tmgfoqqSVGeL6yBTTdyqJ3DoH25P38GhEuoByOhYZdh1QJ9jJQ9fb+BZzWPkbXRrIsFrm8mMVoCK sACMZZOH9kDZJOioxkx3HM8W7ALCLVplcIhBmmiWCs278wvnfLUaae3GZ8ZMQbO4BQweKJg98Pmg zFwdIdhzyGvGJ0b7Q1Q=; To: fs@freebsd.org Subject: =?UTF-8?B?4pmlIENvbnRyb2wgaGlzIG1pbmQ/IDI3LTAxLTIwMTcg4p6UIGZzQGZyZWVic2Qub3Jn?= Message-ID: <05a8c627a193c768210582ecd8abf6cd@germis-tv.com> Date: Fri, 27 Jan 2017 08:46:23 -0600 From: "Jessica Brinton" Reply-To: jessica@germis-tv.com MIME-Version: 1.0 X-Mailer-LID: 4 X-Mailer-SID: 8 X-FACEBOOK-PRIORITY: 1 X-Auto-Response-Suppress: All Content-Type: text/plain; format=flowed; charset="UTF-8" Content-Transfer-Encoding: quoted-printable\n\n X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Jan 2017 16:26:08 -0000 Si|s|t|u|v|w|x|y|z}|i|j|k|l|m|n|o|p|q|y|s|t|u|v|w|x|y|z}gh|s|t|u|v|w|x|y|z} vq|s|t|u|v|w|x|y|z}|i|j|k|l|m|n|o|p|q|v|s|t|u|v|w|x|y|z}ew am n|s|t|u|v|w|x|y|z}n|s|t|u|v|w|x|y|z}|i|j|k|l|m|n|o|p|q|y|s|t|u|v|w|x|y|z}go|s|t|u|v|w|x|y|z} neat g|s|t|u|v|w|x|y|z}alf to wd|s|t|u|v|w|x|y|z}at. 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Possp|s|t|u|v|w|x|y|z}|i|j|k|l|m|n|o|p|q|w|s|t|u|v|w|x|y|z}ble all d|s|t|u|v|w|x|y|z}|i|j|k|l|m|n|o|p|q|g|s|t|u|v|w|x|y|z}gnozant suppld|s|t|u|v|w|x|y|z}|i|j|k|l|m|n|o|p|q|h|s|t|u|v|w|x|y|z}ed get settln|s|t|u|v|w|x|y|z}|i|j|k|l|m|n|o|p|q|f|s|t|u|v|w|x|y|z}ng maone|s|t|u|v|w|x|y|z}|i|j|k|l|m|n|o|p|q|c|s|t|u|v|w|x|y|z}age kecuqqed Click this link to unsubscribe: http://germis-tv.com/turbo/unsubscribe.php?M=350209&C=08dca73124acccc97c0ef176fad30568&L=4&N=8 From owner-freebsd-fs@freebsd.org Fri Jan 27 17:07:11 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 4490BCC37C7 for ; Fri, 27 Jan 2017 17:07:11 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from citapm.icyb.net.ua (citapm.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id 7E813B72 for ; Fri, 27 Jan 2017 17:07:09 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from porto.starpoint.kiev.ua (porto-e.starpoint.kiev.ua [212.40.38.100]) by citapm.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id TAA04199 for ; Fri, 27 Jan 2017 19:07:08 +0200 (EET) (envelope-from avg@FreeBSD.org) Received: from localhost ([127.0.0.1]) by porto.starpoint.kiev.ua with esmtp (Exim 4.34 (FreeBSD)) id 1cX9zQ-000D4C-KB for freebsd-fs@FreeBSD.org; Fri, 27 Jan 2017 19:07:08 +0200 To: freebsd-fs From: Andriy Gapon Subject: ZFS: spa_deadman -> vdev_deadman -> sx_xlock Message-ID: <9f6712e4-f6f4-670a-11b8-babfad9a9463@FreeBSD.org> Date: Fri, 27 Jan 2017 19:06:13 +0200 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:45.0) Gecko/20100101 Thunderbird/45.6.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Jan 2017 17:07:11 -0000 There is a fundamental problem with the spa_deadman code. The function is a callout and callouts must not sleep. On the other hand, on FreeBSD we implemented illumos mutexes as sx locks. As a result, if the deadman timer ever fires we can easily violate the rule. With INVARIANTS that would result in a panic. Not sure how the problem would manifest itself without INVARIANTS. In either case, I would appreciate any suggestions on how to fix the problem. Thanks! -- Andriy Gapon