Version of glusterfs used will help us a lot. (Get it by 'glustersf -V')
Also, any snippet of log files (mostly the last few lines) which contains
errors logs related to this would help too.
Regards,
Amar
2008/8/1 Michael Di Domenico <mdidomenico4 at gmail.com>
> I've just setup a simple gluster storage system on Centos 5.2 x64 w/
> gluster 1.3.10
>
> I have three storage bricks and one client
>
> Everytime i run iozone across this setup, i seem to get a bad file
> descriptor around the 4k mark.
>
> Any thoughts why? I'm sure more info is wanted, i'm just not sure
what
> else to include at this point.
>
> thanks
>
> [root at green gluster]# cat /opt/gluster/etc/glusterfs/gluster.client
> volume remote1
> type protocol/client
> option transport-type tcp/client
> option remote-host n1
> option remote-subvolume brick
> end-volume
>
> volume remote2
> type protocol/client
> option transport-type tcp/client
> option remote-host n2
> option remote-subvolume brick
> end-volume
>
> volume remote3
> type protocol/client
> option transport-type tcp/client
> option remote-host n3
> option remote-subvolume brick
> end-volume
>
> volume stripe0
> type cluster/stripe
> option block-size *:1MB
> subvolumes remote1 remote2 remote3
> end-volume
>
> [root at green gluster]# cat /opt/gluster/etc/glusterfs/gluster.server
> volume brick
> type storage/posix
> option directory /gluster
> end-volume
>
> volume server
> type protocol/server
> option transport-type tcp/server
> option auth.ip.brick.allow *
> subvolumes brick
> end-volume
>
> --- iozone snipped...
>
> 4096 4 4109 4228 7336 10409 4245 4209
> 4163 4232 4178 4098 4215 10218 6782
> 4096 8 5951 6093 11445 11450 6096 6085
> 6028 6104 6054 5935 6077 11409 6792
> 4096 16 7609 7757 11395 7353 7825 7747
> 7705 7793 7776 7595 7753 11396 7078
> 4096 32 8915 9074 11313 10268 9166 9074
> 8977 9118 9127 8922 9083
>
> Error freading block 62 9d800000
> read: File descriptor in bad state
> [root at green gluster]#
> [root at green gluster]#
>
> _______________________________________________
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> Gluster-users at gluster.org
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>
>
--
Amar Tumballi
Gluster/GlusterFS Hacker
[bulde on #gluster/irc.gnu.org]
http://www.zresearch.com - Commoditizing Super Storage!
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