Help: XFS failure in AoE environment

Help: XFS failure in AoE environment

[Lee Eric]

Hi,

I encounter following error when I do rw operate(touch afile) in a
mounted AoE device.

[246817.267117] end_request: I/O error, dev etherd/e0.0, sector 2112
[246817.269673] I/O error in filesystem ("etherd/e0.0p1") meta-data
dev etherd/e0.0p1 block 0x40       ("xfs_trans_read_buf") error 5 buf
count 8192
[246817.271625] xfs_imap_to_bp: xfs_trans_read_buf()returned an error
5 on etherd/e0.0p1.  Returning error.
[246817.273679] aoe: device 0.0 is not up
[246817.274609] end_request: I/O error, dev etherd/e0.0, sector 2072
[246817.275753] I/O error in filesystem ("etherd/e0.0p1") meta-data
dev etherd/e0.0p1 block 0x18       ("xfs_trans_read_buf") error 5 buf
count 4096
[246825.921150] aoe: device 0.0 is not up
[246825.922041] end_request: I/O error, dev etherd/e0.0, sector 2112
[246825.925328] I/O error in filesystem ("etherd/e0.0p1") meta-data
dev etherd/e0.0p1 block 0x40       ("xfs_trans_read_buf") error 5 buf
count 8192
[246825.929950] xfs_imap_to_bp: xfs_trans_read_buf()returned an error
5 on etherd/e0.0p1.  Returning error.
[246826.059006] aoe: device 0.0 is not up
[246826.059916] end_request: I/O error, dev etherd/e0.0, sector 513058
[246826.061380] I/O error in filesystem ("etherd/e0.0p1") meta-data
dev etherd/e0.0p1 block 0x7cc22       ("xlog_iodone") error 5 buf
count 1024
[246826.063761] xfs_force_shutdown(etherd/e0.0p1,0x2) called from line
944 of file fs/xfs/xfs_log.c.  Return address = 0xffffffffa0400f85
[246826.066437] Filesystem "etherd/e0.0p1": Log I/O Error Detected.
Shutting down filesystem: etherd/e0.0p1
[246826.068615] Please umount the filesystem, and rectify the problem(s)
[246826.069801] xfs_force_shutdown(etherd/e0.0p1,0x1) called from line
1031 of file fs/xfs/linux-2.6/xfs_buf.c.  Return address =
0xffffffffa0417c2a
[246830.158555] xfs_force_shutdown(etherd/e0.0p1,0x1) called from line
1031 of file fs/xfs/linux-2.6/xfs_buf.c.  Return address =
0xffffffffa0417c2a
[246837.513785] xfs_force_shutdown(etherd/e0.0p1,0x1) called from line
1031 of file fs/xfs/linux-2.6/xfs_buf.c.  Return address =
0xffffffffa0417c2a
[246848.280546] xfs_force_shutdown(etherd/e0.0p1,0x1) called from line
1031 of file fs/xfs/linux-2.6/xfs_buf.c.  Return address =
0xffffffffa0417c2a
[246854.464107] Filesystem "etherd/e0.0p1": xfs_log_force: error 5 returned.
[246860.477020] xfs_force_shutdown(etherd/e0.0p1,0x1) called from line
1031 of file fs/xfs/linux-2.6/xfs_buf.c.  Return address =
0xffffffffa0417c2a
[246871.807801] xfs_force_shutdown(etherd/e0.0p1,0x1) called from line
1031 of file fs/xfs/linux-2.6/xfs_buf.c.  Return address =
0xffffffffa0417c2a
[246883.345140] xfs_force_shutdown(etherd/e0.0p1,0x1) called from line
1031 of file fs/xfs/linux-2.6/xfs_buf.c.  Return address =
0xffffffffa0417c2a
[246884.465156] Filesystem "etherd/e0.0p1": xfs_log_force: error 5 returned.
[246894.424083] xfs_force_shutdown(etherd/e0.0p1,0x1) called from line
1031 of file fs/xfs/linux-2.6/xfs_buf.c.  Return address =
0xffffffffa0417c2a

The touch process seems hang and process status is D+. My OS is Fedora
14 x86_64 arch. AoE version is 77.

It happens several times, is there any way to fix that?

Thanks.

Eric

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Re: Help: XFS failure in AoE environment

[Dave Chinner]

On Wed, Aug 03, 2011 at 01:31:58PM +0800, Lee Eric wrote:
> Hi,
> 
> I encounter following error when I do rw operate(touch afile) in a
> mounted AoE device.
> 
> [246817.267117] end_request: I/O error, dev etherd/e0.0, sector 2112
> [246817.269673] I/O error in filesystem ("etherd/e0.0p1") meta-data
> dev etherd/e0.0p1 block 0x40       ("xfs_trans_read_buf") error 5 buf
> count 8192
> [246817.271625] xfs_imap_to_bp: xfs_trans_read_buf()returned an error
> 5 on etherd/e0.0p1.  Returning error.
> [246817.273679] aoe: device 0.0 is not up
.....
> It happens several times, is there any way to fix that?

Your AoE setup is broken in some way. Fix that, and then XFS won't
have problems.

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

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Re: Help: XFS failure in AoE environment

[Stan Hoeppner]

On 8/3/2011 12:31 AM, Lee Eric wrote:
> Hi,
> 
> I encounter following error when I do rw operate(touch afile) in a
> mounted AoE device.

Seems you have picked the one architecture that most/all of us told you
to avoid.  Interesting...

-- 
Stan

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