From: Eric Sandeen <sandeen@sandeen.net>
To: Fanael Linithien <fanael4@gmail.com>
Cc: xfs@oss.sgi.com
Subject: Re: Metadata CRC error upon unclean unmount
Date: Tue, 24 Jun 2014 13:48:15 -0500 [thread overview]
Message-ID: <53A9C7EF.7010707@sandeen.net> (raw)
In-Reply-To: <CA+o=1OXJZk2XjZhtEORQesDjb3VGzM1Ddk6DGXwuLhHJUEbjPQ@mail.gmail.com>
On 6/24/14, 11:19 AM, Fanael Linithien wrote:
> 2014-06-24 18:08 GMT+02:00 Eric Sandeen <sandeen@sandeen.net>:
>> Do you have any kind of reproducer for this?
>
> The closest thing to a reliable reproducer I found is:
> dd if=/dev/urandom of=some.file
> <VM reset while dd is still running>
>
>> Any chance you created an xfs_metadump before the xfs_repair?
>
> I still have the broken FS, but the dump is 225 MB. Will it be OK if I
> repro it on a clean FS?
>
>> What constitutes an "unclean unmount" in your case; a VM reset? A host
>> crash?
>
> A VM reset.
>
>> (This is a VM, right?)
>
> Right.
FWIW, I've been unable to reproduce this in about 4 attempts, using
virtualbox, and doing a guest reset.
-Eric
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next prev parent reply other threads:[~2014-06-24 18:48 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-24 16:01 Metadata CRC error upon unclean unmount Fanael Linithien
2014-06-24 16:04 ` Grozdan
2014-06-24 16:08 ` Eric Sandeen
2014-06-24 16:19 ` Fanael Linithien
2014-06-24 16:24 ` Eric Sandeen
2014-06-24 16:37 ` Fanael Linithien
2014-06-24 18:48 ` Eric Sandeen [this message]
2014-06-24 19:00 ` Fanael Linithien
2014-06-24 19:45 ` Eric Sandeen
2014-06-24 20:19 ` Dave Chinner
2014-06-24 20:44 ` Fanael Linithien
2014-06-24 21:50 ` Fanael Linithien
2014-06-25 1:21 ` Dave Chinner
2014-06-25 15:28 ` Fanael Linithien
2014-06-25 16:09 ` Fanael Linithien
2014-06-25 22:03 ` Dave Chinner
2014-06-25 22:33 ` Fanael Linithien
2014-06-25 23:22 ` Dave Chinner
2014-06-25 23:32 ` Fanael Linithien
2014-06-25 23:52 ` Dave Chinner
2014-06-26 0:28 ` Dave Chinner
2014-06-26 2:23 ` Dave Chinner
2014-06-26 20:03 ` Mark Tinguely
2014-06-26 22:47 ` Dave Chinner
2014-06-27 14:26 ` Mark Tinguely
2014-06-28 0:49 ` Dave Chinner
2014-06-29 16:19 ` Mark Tinguely
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