[Gluster-users] AFR/Striping config

Amar S. Tumballi amar at zresearch.com
Sat Jun 14 18:16:14 PDT 2008


Hi Mic,
 What operation causes this behavior? Just a simple mount? or any particular
operation?

-amar

On Sat, Jun 14, 2008 at 12:29 PM, Mickey Mazarick <mic at digitaltadpole.com>
wrote:

> Has anyone gotten afr and stripe together successfully?
> We have 6 servers and want to keep virtual machine images on a stripe
> setup for speed and to evenly distribute files. Unfortunately our spec
> is not mounting. Maybe I'm missing something though. We have afr/unify
> working great.
>  We are trying  a setup like:
>
> Server1 + Server2 = AFR1
> Server3 + Server4 = AFR2
> Server5 + Server6 = AFR3
>
> AFR1 + AFR2 + AFR3 = stripe
>
>
>
> The error log:
> TLA Repo Revision: glusterfs--mainline--2.5--patch-779
> Time : 2008-06-14 15:17:54
> Signal Number : 11
>
> ## REPRINT OF CLIENT VOL FILE ###
>
> frame : type(0) op(0)
> frame : type(0) op(0)
>
> /lib64/tls/libc.so.6[0x3b28f2e2b0]
>
> /usr/local/lib/glusterfs/1.3.9/xlator/cluster/afr.so(afr_setxattr+0x6e)[0x2aaaaabc3cae]
>
> /usr/local/lib/glusterfs/1.3.9/xlator/cluster/stripe.so(notify+0x288)[0x2aaaaace2068]
> /usr/local/lib/libglusterfs.so.0(default_notify+0x82)[0x2b93b72442b2]
>
> /usr/local/lib/glusterfs/1.3.9/xlator/cluster/afr.so(notify+0xc1)[0x2aaaaabd2261]
>
> /usr/local/lib/glusterfs/1.3.9/xlator/protocol/client.so(notify+0x680)[0x2aaaaaaba370]
> /usr/local/lib/glusterfs/1.3.9/transport/ib-verbs/client.so[0x2aaaab0140be]
> /lib64/tls/libpthread.so.0[0x3b29a06137]
> /lib64/tls/libc.so.6(__clone+0x73)[0x3b28fc7113]
> ---------
>
>
> Our client spec is below let me know if there is something wrong with
> our config.
> Thanks!
>
>
> ###/etc/glusterfs-mainclient2.vol.ibverbs
> volume s1m1
>  type protocol/client
>  option transport-type ib-verbs/client
>  option remote-port 6999
>  option remote-host RTPST201
>  option remote-subvolume main1
> end-volume
> volume s2m1
>  type protocol/client
>  option transport-type ib-verbs/client
>  option remote-port 6999
>  option remote-host RTPST202
>  option remote-subvolume main1
> end-volume
> volume s3m1
>  type protocol/client
>  option transport-type ib-verbs/client
>  option remote-port 6999
>  option remote-host RTPST203
>  option remote-subvolume main1
> end-volume
> volume s4m1
>  type protocol/client
>  option transport-type ib-verbs/client
>  option remote-port 6999
>  option remote-host RTPST204
>  option remote-subvolume main1
> end-volume
> volume s5m1
>  type protocol/client
>  option transport-type ib-verbs/client
>  option remote-port 6999
>  option remote-host RTPST205
>  option remote-subvolume main1
> end-volume
> volume s6m1
>  type protocol/client
>  option transport-type ib-verbs/client
>  option remote-port 6999
>  option remote-host RTPST206
>  option remote-subvolume main1
> end-volume
>
> volume afr1
>  type cluster/afr
>  subvolumes s1m1 s2m1
> end-volume
> volume afr2
>  type cluster/afr
>  subvolumes s3m1 s4m1
> end-volume
> volume afr3
>  type cluster/afr
>  subvolumes s5m1 s6m1
> end-volume
>
> volume stripe
>  type cluster/stripe
>  option block-size *:128KB
>  subvolumes afr1 afr2 afr3
> end-volume
>
>
> --
>
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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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