xfs_do_force_shutdown

[Eric Sandeen]

On 7/19/16 2:17 AM, Kuo Hugo wrote:
> Hi Folks, 
> 
> I got a question regarding to xfs_do_force_shutdown. The smartctl
> doesn't show any clue about disk bad. The device works properly again
> after remount. The xfs_repair complete to repair the device very
> quick and these's not too much suspecious.
> 
> 
> * Is this a xfs level issue about dirty logs ? 
> * Is this HBA problem ?
> 
> 
> ```
> Jul 17 22:52:31 HBGTCOBSON02 kernel: [9291040.330404] blk_update_request: I/O error, dev sdy, sector 3909224960

The root cause here is that IO error from the block device.
Everything else is XFS reacting to that error; it does not
indicate an xfs bug.

-Eric

> Jul 17 22:52:31 HBGTCOBSON02 kernel: [9291040.330650] XFS (sdy): metadata I/O error: block 0xe9020a00 ("xlog_iodone") error 5 numblks 64
> Jul 17 22:52:31 HBGTCOBSON02 kernel: [9291040.330939] XFS (sdy): xfs_do_force_shutdown(0x2) called from line 1179 of file /build/linux-lts-vivid-whAhIw/linux-lts-vivid-3.19.0/fs/xfs/xfs_log.c.  Return address = 0xffffffffc06a1d96
> Jul 17 22:52:31 HBGTCOBSON02 kernel: [9291040.330973] XFS (sdy): xfs_log_force: error -5 returned.
> Jul 17 22:52:31 HBGTCOBSON02 kernel: [9291040.330999] XFS (sdy): Log I/O Error Detected.  Shutting down filesystem
> Jul 17 22:52:31 HBGTCOBSON02 kernel: [9291040.331206] XFS (sdy): Please umount the filesystem and rectify the problem(s)
> Jul 17 22:52:31 HBGTCOBSON02 kernel: [9291040.331443] Buffer I/O error on dev sdy, logical block 18, lost async page write
> Jul 17 22:52:31 HBGTCOBSON02 kernel: [9291040.337098] Buffer I/O error on dev sdy, logical block 30523594, lost async page write
> Jul 17 22:52:31 HBGTCOBSON02 kernel: [9291040.348492] Buffer I/O error on dev sdy, logical block 19, lost async page write
> Jul 17 22:52:31 HBGTCOBSON02 kernel: [9291040.359941] Buffer I/O error on dev sdy, logical block 30523599, lost async page write
> Jul 17 22:52:31 HBGTCOBSON02 kernel: [9291040.380649] XFS (sdy): xfs_log_force: error -5 returned.
> Jul 17 22:52:59 HBGTCOBSON02 kernel: [9291069.111432] XFS (sdy): xfs_log_force: error -5 returned.
> Jul 17 22:53:29 HBGTCOBSON02 kernel: [9291099.215252] XFS (sdy): xfs_log_force: error -5 returned.
> Jul 17 22:53:33 HBGTCOBSON02 kernel: [9291102.517951] XFS (sdy): xfs_log_force: error -5 returned.
> Jul 17 22:53:33 HBGTCOBSON02 kernel: [9291102.517981] XFS (sdy): xfs_log_force: error -5 returned.
> Jul 17 22:53:33 HBGTCOBSON02 kernel: [9291102.518006] XFS (sdy): xfs_log_force: error -5 returned.
> Jul 18 08:35:55 HBGTCOBSON02 kernel: [9326072.158898] XFS (sdy): Mounting V4 Filesystem
> Jul 18 08:35:55 HBGTCOBSON02 kernel: [9326072.279516] XFS (sdy): Starting recovery (logdev: internal)
> Jul 18 08:35:55 HBGTCOBSON02 kernel: [9326072.725549] XFS (sdy): Ending recovery (logdev: internal)
> ```
> 
> thanks // Hugo
> 
> 
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