[Gluster-users] GlusterFS mount error

Niels de Vos ndevos at redhat.com
Tue Jul 28 07:20:23 UTC 2015


On Mon, Jul 27, 2015 at 09:04:43AM +0800, duan.xufeng at zte.com.cn wrote:
> Hi,
>         we got error message below and gluster volume has been umounted, 
> how can I solve this?
> Is the version mismatch between client and server a reason?
> 
> 
> client:
> # glusterfs --version
> glusterfs 3.4.0.59rhs built on Feb  4 2014 12:24:03
> 
> 
> /var/log/glusterfs/var-lib-nova-mnt-a07c3a067b9a3f5867199c7a2c0b143a.log 
> [2015-07-21 02:09:18.427365] W 
> [client-rpc-fops.c:1223:client3_3_removexattr_cbk] 0-volumes-client-1: 
> remote operation failed: No data available
> [2015-07-21 02:09:18.427400] W 
> [client-rpc-fops.c:1223:client3_3_removexattr_cbk] 0-volumes-client-0: 
> remote operation failed: No data available
> [2015-07-21 02:09:18.427619] W [fuse-bridge.c:1628:fuse_err_cbk] 
> 0-glusterfs-fuse: 2927744: REMOVEXATTR() 
> /volume-eb55c5de-888e-4ee4-9928-c97517425b98 => -1 (No data available)
> [2015-07-24 08:44:04.347301] W [glusterfsd.c:1099:cleanup_and_exit] 
> (-->/lib64/libc.so.6(clone+0x6d) [0x7f6f7ff501bd] 
> (-->/lib64/libpthread.so.0(+0x7df3) [0x7f6f80607df3] (-->/u
> sr/sbin/glusterfs(glusterfs_sigwaiter+0xe5) [0x7f6f81303255]))) 0-: 
> received signum (15), shutting down
> [2015-07-24 08:44:04.347328] I [fuse-bridge.c:6412:fini] 0-fuse: 
> Unmounting '/var/lib/nova/mnt/a07c3a067b9a3f5867199c7a2c0b143a'.

"received signum (15)" indicates that the glusterfs-fuse process is
exiting on request. This could have been an unmount, or something sent a
kill signal to the process.

This exiting is not caused by a version mismatch of client/server. You
have to find other logs (maybe nova?) to understand if there was a
process doing the unmount.

HTH,
Niels


> 
> 
> server:
> # glusterfs --version
> glusterfs 3.5.3 built on Nov 13 2014 11:07:15
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