From: Eric Sandeen <sandeen@redhat.com>
To: Nix <nix@esperi.org.uk>
Cc: "Ted Ts'o" <tytso@mit.edu>,
linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org,
"J. Bruce Fields" <bfields@fieldses.org>,
Bryan Schumaker <bjschuma@netapp.com>,
Peng Tao <bergwolf@gmail.com>,
Trond.Myklebust@netapp.com, gregkh@linuxfoundation.org,
linux-nfs@vger.kernel.org
Subject: Re: Apparent serious progressive ext4 data corruption bug in 3.6.3 (and other stable branches?)
Date: Fri, 26 Oct 2012 15:35:06 -0500 [thread overview]
Message-ID: <508AF3FA.4020506@redhat.com> (raw)
In-Reply-To: <87pq48nbyz.fsf_-_@spindle.srvr.nix>
On 10/23/12 3:57 PM, Nix wrote:
> [Bruce, Trond, I fear it may be hard for me to continue chasing this NFS
> lockd crash as long as ext4 on 3.6.3 is hosing my filesystems like
> this. Apologies.]
<big snip>
> The only unusual thing about the filesystems on this machine are that
> they have hardware RAID-5 (using the Areca driver), so I'm mounting with
> 'nobarrier': the full set of options for all my ext4 filesystems are:
>
> rw,nosuid,nodev,relatime,journal_checksum,journal_async_commit,nobarrier,quota,
> usrquota,grpquota,commit=30,stripe=16,data=ordered,usrquota,grpquota
Out of curiosity, when I test log replay with the journal_checksum option, I
almost always get something like:
[ 999.917805] JBD2: journal transaction 84121 on dm-1-8 is corrupt.
[ 999.923904] EXT4-fs (dm-1): error loading journal
after a simulated crash & log replay.
Do you see anything like that in your logs?
<big snip>
Thanks,
-Eric
next prev parent reply other threads:[~2012-10-26 20:35 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <87objupjlr.fsf@spindle.srvr.nix>
2012-10-23 1:33 ` Heads-up: 3.6.2 / 3.6.3 NFS server panic: 3.6.2+ regression? J. Bruce Fields
2012-10-23 14:07 ` Nix
2012-10-23 14:30 ` J. Bruce Fields
2012-10-23 16:32 ` Heads-up: 3.6.2 / 3.6.3 NFS server oops: 3.6.2+ regression? (also an unrelated ext4 data loss bug) Nix
2012-10-23 16:46 ` J. Bruce Fields
2012-10-23 16:54 ` J. Bruce Fields
2012-10-23 16:56 ` Myklebust, Trond
2012-10-23 17:05 ` Nix
2012-10-23 17:36 ` Nix
2012-10-23 17:43 ` J. Bruce Fields
2012-10-23 17:44 ` Myklebust, Trond
2012-10-23 17:57 ` Myklebust, Trond
[not found] ` <1351015039.4622.23.camel@lade.trondhjem.org>
2012-10-23 18:23 ` Myklebust, Trond
2012-10-23 19:49 ` Nix
2012-10-24 10:18 ` [PATCH] lockd: fix races in per-net NSM client handling Stanislav Kinsbursky
2012-10-23 20:57 ` Apparent serious progressive ext4 data corruption bug in 3.6.3 (and other stable branches?) Nix
2012-10-24 1:13 ` Eric Sandeen
2012-10-24 4:15 ` Nix
2012-10-24 4:27 ` Eric Sandeen
2012-10-26 20:35 ` Eric Sandeen [this message]
2012-10-26 20:37 ` Nix
2012-10-26 20:56 ` Theodore Ts'o
2012-10-26 20:59 ` Nix
2012-10-26 21:15 ` Theodore Ts'o
2012-10-26 21:19 ` Nix
2012-10-27 0:22 ` Theodore Ts'o
2012-10-27 3:11 ` Jim Rees
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