[Gluster-devel] Re: Error

[Anand Avati]

Rohan,
 we are already aware of this bug and working on a fix. You can have a
workaround for now by setting 'option flush-behind off' in write-behind
translator.

avati

2008/6/5 Rohan <rohan.thale at moneycontrol.com>:

>  Hi Avati,
>
>
>
> Occasionally we are getting following error on random clients.
>
>
>
>
>
>
>
> 2008-06-05 18:28:07 E [afr.c:2659:afr_flush] bricks: afrfdp is NULL,
> returning EBADFD
>
>
>
> TLA Repo Revision: glusterfs--mainline--2.5--patch-770
>
> Time : 2008-06-05 18:37:13
>
> Signal Number : 11
>
>
>
> /usr/local/sbin/glusterfs -s ACT-ST-013-R22.C2.GFS.dc1.in.com -l
> /var/log/glusterfs/glusterfs-client-code-repository.log -L W
>
> ARNING /code-repository
>
> volume fuse
>
>   type mount/fuse
>
>   option direct-io-mode 1
>
>   option entry-timeout 1
>
>   option attr-timeout 1
>
>   option mount-point /code-repository
>
>   subvolumes readonly-bricks
>
> end-volume
>
>
>
> volume readonly-bricks
>
>   type features/filter
>
>   subvolumes wb-bricks
>
> end-volume
>
>
>
> volume io-cache-bricks
>
>   type performance/io-cache
>
>   option page-size 2MB
>
>   option cache-size 1024MB
>
>   subvolumes wb-bricks
>
> end-volume
>
>
>
> volume wb-bricks
>
>   type performance/write-behind
>
>   option flush-behind on
>
>   option aggregate-size 20MB
>
>   subvolumes iothreads-bricks
>
> end-volume
>
>
>
> volume iothreads-bricks
>
>   type performance/io-threads
>
>   option cache-size 512MB
>
>   option thread-count 400
>
>   subvolumes bricks
>
> end-volume
>
>
>
> volume afr-ns
>
>   type cluster/afr
>
>   option scheduler random
>
>   subvolumes GFS-ACT-ST-001-NS GFS-ACT-ST-002-NS
>
> end-volume
>
>
>
> volume bricks
>
>   type cluster/afr
>
>   subvolumes GFS-ACT-ST-001-1 GFS-ACT-ST-002-1
>
> end-volume
>
>
>
> volume GFS-ACT-ST-002-NS
>
>   type protocol/client
>
>   option transport-timeout 180
>
>   option remote-subvolume brick-ns
>
>   option remote-port 6996
>
>   option remote-host act-st-014-r22.c2.gfs.dc1.in.com
>
>   option transport-type tcp/client
>
> end-volume
>
>
>
> volume GFS-ACT-ST-001-NS
>
>   type protocol/client
>
>   option transport-timeout 180
>
>   option remote-subvolume brick-ns
>
>   option remote-port 6996
>
>   option remote-host act-st-013-r22.c2.gfs.dc1.in.com
>
>   option transport-type tcp/client
>
> end-volume
>
>
>
> volume GFS-ACT-ST-002-1
>
>   type protocol/client
>
>   option transport-timeout 180
>
>   option remote-subvolume brick1
>
>   option remote-port 6996
>
>   option remote-host act-st-014-r22.c2.gfs.dc1.in.com
>
>   option transport-type tcp/client
>
> end-volume
>
>
>
> volume GFS-ACT-ST-001-1
>
>   type protocol/client
>
>   option transport-timeout 180
>
>   option remote-subvolume brick1
>
>   option remote-port 6996
>
>   option remote-host act-st-013-r22.c2.gfs.dc1.in.com
>
>   option transport-type tcp/client
>
> end-volume
>
>
>
> frame : type(1) op(17)
>
> frame : type(0) op(0)
>
> frame : type(1) op(34)
>
>
>
> /lib64/libc.so.6[0x371d8300b0]
>
> /usr/local/lib/libglusterfs.so.0[0x2aaaaaab3fd2]
>
> /usr/local/lib/libglusterfs.so.0(dict_get+0x2e)[0x2aaaaaab407e]
>
>
> /usr/local/lib/glusterfs/1.3.9/xlator/cluster/afr.so(afr_flush+0x67)[0x2aaaaaef1bd7]
>
>
> /usr/local/lib/glusterfs/1.3.9/xlator/performance/io-threads.so[0x2aaaab1043a5]
>
> /usr/local/lib/libglusterfs.so.0(call_resume+0x78)[0x2aaaaaac07f8]
>
>
> /usr/local/lib/glusterfs/1.3.9/xlator/performance/io-threads.so[0x2aaaab103a9d]
>
> /lib64/libpthread.so.0[0x371e4062f7]
>
> /lib64/libc.so.6(clone+0x6d)[0x371d8ce85d]
>



-- 
If I traveled to the end of the rainbow
As Dame Fortune did intend,
Murphy would be there to tell me
The pot's at the other end.