[Gluster-users] file descriptor in bad state

[Amar S. Tumballi]

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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>


-- 
Amar Tumballi
Gluster/GlusterFS Hacker
[bulde on #gluster/irc.gnu.org]
http://www.zresearch.com - Commoditizing Super Storage!
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