From: Dave Chinner <david@fromorbit.com>
To: "SCHEFFER, Philippe" <Philippe.SCHEFFER@inist.fr>
Cc: "xfs@oss.sgi.com" <xfs@oss.sgi.com>
Subject: Re: xfs_repair fails with corrupt dinode
Date: Fri, 30 Jan 2015 10:15:38 +1100 [thread overview]
Message-ID: <20150129231538.GE6282@dastard> (raw)
In-Reply-To: <587A9635632B174A943E53AF3B58A9082E3BE068CE@vanda>
On Thu, Jan 29, 2015 at 04:48:15PM +0100, SCHEFFER, Philippe wrote:
> Hi,
>
> I have a corrupted xfs filesytem. When I try to repair I get this error :
> disconnected inode 1427919, moving to lost+found
> corrupt dinode 1427919, extent total = 1, nblocks = 0. This is a bug.
> Please capture the filesystem metadata with xfs_metadump and
> report it to xfs@oss.sgi.com.
> cache_node_purge: refcount was 1, not zero (node=0x1f6c19620)
>
> fatal error -- 117 - couldn't iget disconnected inode
>
> I captured metada with xfs_metadump but the file is 1,4Gb long. I can't send it to you.
>
> I printed inode1427919 :
>
> xfs_db> inode 1427919
> xfs_db> print
> core.magic = 0x494e
....
> core.format = 2 (extents)
....
> core.size = 2536
> core.nblocks = 1
> core.extsize = 0
> core.nextents = 1
....
> u.bmx[0] = [startoff,startblock,blockcount,extentflag] 0:[0,320660992,1,0]
That's an inode with one extent of one block and looks perfectly
valid. We'll need the entire output of the xfs_repair run to see if
there were any prior actions taken on that inode by xfs_repair....
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2015-01-29 23:40 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-29 15:48 xfs_repair fails with corrupt dinode SCHEFFER, Philippe
2015-01-29 17:34 ` Brian Foster
[not found] ` <587A9635632B174A943E53AF3B58A9082E3BE068D0@vanda>
2015-01-29 22:56 ` RE : " Brian Foster
2015-01-29 23:45 ` Dave Chinner
2015-01-30 0:27 ` Brian Foster
2015-01-29 23:15 ` Dave Chinner [this message]
[not found] ` <587A9635632B174A943E53AF3B58A9082E3C81A6FB@vanda>
2015-01-30 5:52 ` Dave Chinner
2015-01-30 14:37 ` RE : " SCHEFFER, Philippe
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