From: Emmanuel Florac <eflorac@intellique.com>
To: Avi Kivity <avi@scylladb.com>
Cc: Brian Foster <bfoster@redhat.com>, linux-xfs@vger.kernel.org
Subject: Re: filesystem dead, xfs_repair won't help
Date: Tue, 11 Apr 2017 14:00:07 +0200 [thread overview]
Message-ID: <20170411140007.05af2bcd@harpe.intellique.com> (raw)
In-Reply-To: <13452866-4e5e-371c-269b-cee60e0c6b59@scylladb.com>
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Le Tue, 11 Apr 2017 14:40:15 +0300
Avi Kivity <avi@scylladb.com> écrivait:
> $ sudo xfs_db -c "sb 0" /tmp/fs
> xfs_db: /tmp/fs is not a valid XFS filesystem (unexpected SB magic
> number 0x5846534d)
> Use -F to force a read attempt.
> $ sudo xfs_db -F -c "sb 0" /tmp/fs
> xfs_db: /tmp/fs is not a valid XFS filesystem (unexpected SB magic
> number 0x5846534d)
> xfs_db: V1 inodes unsupported. Please try an older xfsprogs.
Oops, I forgot one important part, sorry, you must restore the
meta_dump to a file first:
xfs_mdrestore /tmp/fs /tmp/fsimage
then run xfs_db on the /tmp/fsimage:
xfs_db -c 'sb 0' -c 'p' /tmp/fsimage
--
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Emmanuel Florac | Direction technique
| Intellique
| <eflorac@intellique.com>
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next prev parent reply other threads:[~2017-04-11 12:00 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-10 9:23 filesystem dead, xfs_repair won't help Avi Kivity
2017-04-10 9:42 ` Avi Kivity
2017-04-10 15:35 ` Brian Foster
2017-04-11 7:46 ` Avi Kivity
2017-04-11 11:30 ` Emmanuel Florac
2017-04-11 11:40 ` Avi Kivity
2017-04-11 12:00 ` Emmanuel Florac [this message]
2017-04-11 12:03 ` Avi Kivity
2017-04-11 12:49 ` Emmanuel Florac
2017-04-11 13:07 ` Avi Kivity
2017-04-11 16:13 ` Emmanuel Florac
2017-04-11 16:44 ` Avi Kivity
2017-04-11 16:48 ` Eric Sandeen
2017-04-12 15:15 ` Christoph Hellwig
2017-04-12 15:34 ` Eric Sandeen
2017-04-12 15:45 ` Christoph Hellwig
2017-04-12 16:15 ` Avi Kivity
2017-04-12 16:20 ` Christoph Hellwig
2017-04-12 16:22 ` Eric Sandeen
2017-04-12 16:24 ` Avi Kivity
2017-04-12 16:22 ` Avi Kivity
2017-04-12 17:41 ` Christoph Hellwig
2017-04-10 9:43 ` allow mounting w/crc-checking disabled? (was Re: filesystem dead, xfs_repair won't help) L A Walsh
2017-04-10 16:01 ` Eric Sandeen
2017-04-10 18:05 ` L A Walsh
2017-04-11 12:57 ` Emmanuel Florac
2017-04-11 13:34 ` Eric Sandeen
2017-04-11 16:18 ` Emmanuel Florac
2017-04-11 16:34 ` Eric Sandeen
2017-04-10 15:49 ` filesystem dead, xfs_repair won't help Eric Sandeen
2017-04-10 16:23 ` Christoph Hellwig
2017-04-11 7:48 ` Avi Kivity
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