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Re: ååï ãxfs_metadump xfs_mdrestore xfsdump xfsrestoreã

To: Stor?? <289471341@xxxxxx>, xfs <xfs@xxxxxxxxxxx>
Subject: Re: ååï ãxfs_metadump xfs_mdrestore xfsdump xfsrestoreã
From: Jeff Liu <jeff.liu@xxxxxxxxxx>
Date: Tue, 17 Dec 2013 16:04:54 +0800
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <tencent_6B75C6A662E0CF4579F66B91@xxxxxx>
References: <tencent_316F3CDD1B9D21DF326147BD@xxxxxx> <52AFFC69.7010007@xxxxxxxxxx> <tencent_6B75C6A662E0CF4579F66B91@xxxxxx>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.1.0
On 12/17 2013 15:45 PM, Stor?? wrote:
>  
>  thank you.
> 1.  XFS internal error XFS_WANT_CORRUPTED_GOTO at line 1676 of file
> fs/xfs/xfs_alloc.c.  Caller 0xffffffffa023496d
> Pid: 7579, comm: smbd Tainted: G          2.6.27.19-5-default #7
> Call Trace:
>  [<ffffffff8020d899>] show_trace_log_lvl+0x41/0x58
>  [<ffffffff8020deff>] dump_stack+0x69/0x6f
>  [<ffffffffa023308f>] xfs_free_ag_extent+0x45a/0x6bb [xfs]
>  [<ffffffffa023496d>] xfs_free_extent+0xa9/0xc9 [xfs]
>  [<ffffffffa023d446>] xfs_bmap_finish+0xee/0x15f [xfs]
>  [<ffffffffa025d647>] xfs_itruncate_finish+0x190/0x2ba [xfs]
>  [<ffffffffa027626d>] xfs_inactive+0x216/0x450 [xfs]
>  [<ffffffffa0280e01>] xfs_fs_clear_inode+0xb0/0xf4 [xfs]
>  [<ffffffff802bca41>] clear_inode+0x75/0xcc
>  [<ffffffff802bcbb5>] generic_delete_inode+0xd6/0x14e
>  [<ffffffff802b476f>] do_unlinkat+0xda/0x14d
>  [<ffffffff8020befb>] system_call_fastpath+0x16/0x1b
>  [<00007f6af6256b77>] 0x7f6af6256b77
> xfs_force_shutdown(dm-1,0x8) called from line 4269 of file
> fs/xfs/xfs_bmap.c.  Return address = 0xffffffffa023d47b
> Filesystem "dm-1": Corruption of in-memory data detected.  Shutting down
> filesystem: dm-1
> Please umount the filesystem, and rectify the problem(s)
> Filesystem "dm-1": xfs_log_force: error 5 returned.
> Filesystem "dm-1": xfs_log_force: error 5 returned.
> Filesystem "dm-1": xfs_log_force: error 5 returned.
> Filesystem "dm-1": xfs_log_force: error 5 returned.
> Filesystem "dm-1": xfs_log_force: error 5 returned.
> Filesystem "dm-1": xfs_log_force: error 5 returned.
> Filesystem "dm-1": xfs_log_force: error 5 returned.
> Filesystem "dm-1": xfs_log_force: error 5 returned.
>  
> Why is this so,
> In order to protect the data.Which command with the backup file system.
> xfs_dump or xfs_metadump.
xfsdump.  This looks like an internal corruptions, maybe run xfs_repair
-n can give more hints.

Thanks,
-Jeff


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