From owner-freebsd-fs@FreeBSD.ORG Mon May 12 11:06:56 2008 Return-Path: Delivered-To: freebsd-fs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B4323106566B for ; Mon, 12 May 2008 11:06:56 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id A1D148FC13 for ; Mon, 12 May 2008 11:06:56 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m4CB6umr037990 for ; Mon, 12 May 2008 11:06:56 GMT (envelope-from owner-bugmaster@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m4CB6uWN037986 for freebsd-fs@FreeBSD.org; Mon, 12 May 2008 11:06:56 GMT (envelope-from owner-bugmaster@FreeBSD.org) Date: Mon, 12 May 2008 11:06:56 GMT Message-Id: <200805121106.m4CB6uWN037986@freefall.freebsd.org> X-Authentication-Warning: freefall.freebsd.org: gnats set sender to owner-bugmaster@FreeBSD.org using -f From: FreeBSD bugmaster To: freebsd-fs@FreeBSD.org Cc: Subject: Current problem reports assigned to freebsd-fs@FreeBSD.org X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 May 2008 11:06:56 -0000 Current FreeBSD problem reports Critical problems Serious problems S Tracker Resp. Description -------------------------------------------------------------------------------- o kern/112658 fs [smbfs] [patch] smbfs and caching problems (resolves b o kern/114676 fs [ufs] snapshot creation panics: snapacct_ufs2: bad blo o kern/116170 fs [panic] Kernel panic when mounting /tmp o bin/121072 fs [smbfs] mount_smbfs(8) cannot normally convert the cha o bin/122172 fs [amd] [fs]: amd(8) automount daemon dies on 6.3-STABLE o kern/122888 fs [zfs] zfs hang w/ prefetch on, zil off while running t 6 problems total. Non-critical problems S Tracker Resp. Description -------------------------------------------------------------------------------- o bin/113049 fs [patch] [request] make quot(8) use getopt(3) and show o bin/113838 fs [patch] [request] mount(8): add support for relative p o bin/114468 fs [patch] [request] add -d option to umount(8) to detach o kern/114847 fs [ntfs] [patch] [request] dirmask support for NTFS ala o kern/114955 fs [cd9660] [patch] [request] support for mask,dirmask,ui o bin/118249 fs mv(1): moving a directory changes its mtime 6 problems total. From owner-freebsd-fs@FreeBSD.ORG Tue May 13 05:51:41 2008 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 26C30106567F for ; Tue, 13 May 2008 05:51:41 +0000 (UTC) (envelope-from invite@pimpmysearch.com) Received: from mail4.pimpmysearch.com (mail4.pimpmysearch.com [67.192.164.141]) by mx1.freebsd.org (Postfix) with ESMTP id E20788FC1F for ; Tue, 13 May 2008 05:51:40 +0000 (UTC) (envelope-from invite@pimpmysearch.com) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; s=k1; d=pimpmysearch.com; h=To:From:Subject:Date:MIME-Version:Content-Type:Content-Transfer-Encoding:List-Unsubscribe:Reply-to:Sender:Message-ID; i=invite@pimpmysearch.com; bh=CykAtlovp5wmwke8XfJ3enqBjcw=; b=uGKbBDc4s19pLZs1pOZzT3VRjAznsj9gRpx6NAba7MMaj+rw5OxdoBlD5roTIpihvHw7HK3oOEdb WuiX4lig8Q== DomainKey-Signature: a=rsa-sha1; c=nofws; q=dns; s=k1; d=pimpmysearch.com; b=HyOqbLJbqXzjIxUraDUqtGsAbMqeSJDtoy+xFwYqzX4b2ygflcDgfck3o+LAatakPONpT21BlRRW TtHF0RNl3A==; Received: from [74.205.42.90] (72.32.196.98) by mail4.pimpmysearch.com (PowerMTA(TM) v3.5r5) id h54m6o0j4ekl for ; Tue, 13 May 2008 00:41:27 -0500 (envelope-from ) To: freebsd-fs@freebsd.org From: shilpa Date: Tue, 13 May 2008 00:41:27 -0500 X-LibVersion: 3.3.2_4 MIME-Version: 1.0 Sender: shilpa Message-ID: <20080513054127.32263.1369130599.swift@invite.pimpmysearch.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Invitation from shilpa X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: bounce@pimpmysearch.com List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 May 2008 05:51:41 -0000 View My Invitation here >> http://pimpmysearch.com/r.php?g=Brxu_Qdph&m=iuhhevg-iv,iuhhevg.ruj&s=shilpa thanks, shilpa --------------------------------------------- This invitation was sent by shilpa (shilps4u.always@gmail.com) via PimpMySearch to freebsd-fs@freebsd.org. 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From owner-freebsd-fs@FreeBSD.ORG Tue May 13 07:56:21 2008 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id BF2E2106566C; Tue, 13 May 2008 07:56:21 +0000 (UTC) (envelope-from avg@icyb.net.ua) Received: from hosted.kievnet.com (hosted.kievnet.com [193.138.144.10]) by mx1.freebsd.org (Postfix) with ESMTP id 77C358FC1F; Tue, 13 May 2008 07:56:21 +0000 (UTC) (envelope-from avg@icyb.net.ua) Received: from localhost ([127.0.0.1] helo=edge.pp.kiev.ua) by hosted.kievnet.com with esmtpa (Exim 4.62) (envelope-from ) id 1JvpMx-00074j-8w; Tue, 13 May 2008 10:56:19 +0300 Message-ID: <4829499B.6080007@icyb.net.ua> Date: Tue, 13 May 2008 10:56:11 +0300 From: Andriy Gapon User-Agent: Thunderbird 2.0.0.12 (X11/20080320) MIME-Version: 1.0 To: freebsd-geom@freebsd.org, freebsd-fs@freebsd.org Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: Subject: handling of EGAIN from softdep_check_suspend (gjournal) X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 May 2008 07:56:21 -0000 As being reported from time to time, sometimes there is a following error message produced by gjournal activity: kernel: fsync: giving up on dirty kernel: 0xc32b8bb0: tag devfs, type VCHR kernel: usecount 1, writecount 0, refcount 50 mountedhere 0xc323d200 kernel: flags () kernel: v_object 0xc10499b0 ref 0 pages 451 kernel: lock type devfs: EXCL (count 1) by thread 0xc3208000 (pid 39) kernel: dev ad4s1e.journal kernel: GEOM_JOURNAL: Cannot suspend file system /export (error=35). errno 35 is EAGAIN/EWOULDBLOCK and it is returned from vfs_write_suspend on FFS. The only place where this return code is present in the whole FFS/UFS code is softdep_check_suspend. Comment in the function says the following (for non-softupdates case): /* * Reasons for needing more work before suspend: * - Dirty buffers on devvp. * - Secondary writes occurred after start of vnode sync loop */ I wonder what is recommended handling of this return code? Maybe we should try 'AGAIN' instead of just giving up immediately? -- Andriy Gapon From owner-freebsd-fs@FreeBSD.ORG Tue May 13 22:36:11 2008 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 37FF21065675; Tue, 13 May 2008 22:36:11 +0000 (UTC) (envelope-from fbsd-fs@mawer.org) Received: from outbound.icp-qv1-irony-out1.iinet.net.au (outbound.icp-qv1-irony-out1.iinet.net.au [203.59.1.108]) by mx1.freebsd.org (Postfix) with ESMTP id 79AD38FC15; Tue, 13 May 2008 22:36:10 +0000 (UTC) (envelope-from fbsd-fs@mawer.org) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Aq8BAKetKUjLzq3r/2dsb2JhbAAIrjw X-IronPort-AV: E=Sophos;i="4.27,481,1204470000"; d="scan'208";a="328687327" Received: from unknown (HELO [10.24.1.1]) ([203.206.173.235]) by outbound.icp-qv1-irony-out1.iinet.net.au with ESMTP; 14 May 2008 06:07:05 +0800 Message-ID: <482A10AA.1030006@mawer.org> Date: Wed, 14 May 2008 08:05:30 +1000 From: Antony Mawer User-Agent: Thunderbird 2.0.0.14 (Windows/20080421) MIME-Version: 1.0 To: freebsd-fs@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: ups@freebsd.org Subject: BLUFFS update? X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 May 2008 22:36:11 -0000 Hi -fs/ups@, Is there any word on the status of BLUFFS, first described here: http://2007.asiabsdcon.org/papers/P11-slides.pdf It was discussed as originally being ready for testing Q1-Q2 2007, about 12 months back... I was just hoping there may be a status update as I am trying to decide what options to take to avoid the painful fsck times we are presently dealing with. Gjournal is one option, but seems more of a hack than a proper solution, but if its all that's likely to be available for the forseeable future it may the only option... Cheers Antony From owner-freebsd-fs@FreeBSD.ORG Wed May 14 17:25:19 2008 Return-Path: Delivered-To: freebsd-fs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6BD951065673; Wed, 14 May 2008 17:25:19 +0000 (UTC) (envelope-from stas@ht-systems.ru) Received: from smtp.ht-systems.ru (mr0.ht-systems.ru [78.110.50.55]) by mx1.freebsd.org (Postfix) with ESMTP id 2B70F8FC22; Wed, 14 May 2008 17:25:19 +0000 (UTC) (envelope-from stas@ht-systems.ru) Received: from [78.110.49.49] (helo=quasar.ht-systems.ru) by smtp.ht-systems.ru with esmtpa (Exim 4.62) (envelope-from ) id 1JwKH2-0001uk-7y; Wed, 14 May 2008 20:56:16 +0400 Received: by quasar.ht-systems.ru (Postfix, from userid 1024) id 2DF367301C; Wed, 14 May 2008 20:56:15 +0400 (MSD) Date: Wed, 14 May 2008 20:56:15 +0400 From: Stanislav Sedov To: Martin Matuska Message-Id: <20080514205615.87d3f1b7.stas@FreeBSD.org> In-Reply-To: <48252C89.8@FreeBSD.org> References: <48252C89.8@FreeBSD.org> Organization: The FreeBSD Project X-XMPP: ssedov@jabber.ru X-Voice: +7 916 849 20 23 X-PGP-Fingerprint: F21E D6CC 5626 9609 6CE2 A385 2BF5 5993 EB26 9581 X-Mailer: carrier-pigeon Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: freebsd-fs@FreeBSD.org Subject: Re: ZFS lockup in "zfs" state X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 May 2008 17:25:19 -0000 On Sat, 10 May 2008 07:03:05 +0200 Martin Matuska mentioned: > Hi, > > I just experienced the same lockup in zfs state as other people did > (Ivan Voras, Peter Schuller) - UFS filesystems still intact. > There was heavy backup tar/gzip activity on the filesystem (read-only, > write was to NFS) and lots of reads via NFS, the server was doing this > job without problems for 11 days. > The following patch, published some time ago by pjd helped me: http://mbsd.msk.ru/dist/zfs_lockup.diff 100+ days of uptime of heavily loaded machines and no problems so far. Hope it would help. -- Stanislav Sedov ST4096-RIPE