[Gluster-users] [Gluster 3.2.1] Réplication issues on a two bricks volume

[Julien Groselle]

I'm sorry, someone of my team has flushed the logs, and restart
rebalance...
I will give you logs as soon as possible, when the problem will come again.

You want me to create a distributed /
replicated<http://www.gluster.com/community/documentation/index.php/Gluster_3.2:_Creating_Distributed_Replicated_Volumes>volume,
right ?
I had used this command to create my volume :
# gluster volume create REP_SVG replica 2 transport tcp
server1:/storage/backup server2:/storage/backup

What is the command to create distributed / replicated volume ?

Thank you very much for your quick answer !

*Julien Groselle*

2011/8/1 Anand Avati <anand.avati at gmail.com>

> Can you please provide logs for the errors you are facing? Also, rebalance
> was not the right operation to be done in  your situation. You don't seem to
> have a distributed setup (but a pure replicate instead) in which case
> rebalance is really not achieving anything for you.
>
> Avati
>
> On Mon, Aug 1, 2011 at 12:30 PM, Julien Groselle <
> julien.groselle at gmail.com> wrote:
>
>> Hello,
>>
>> I have installed GlusterFS one month ago, and replication have many issues
>> :
>> First of all, our infrastructure, 2 storage array of 8Tb in replication
>> mode... We have our backups file on this arrays, so 6Tb of datas.
>>
>> I want replicate datas on the second storrage array, so, i use this
>> command :
>> # gluster volume rebalance REP_SVG migrate-data start
>> And gluster start to replicate, in 2 weeks we had 2.6Yb of datas
>> replicated.
>> But now, replication fail after about one day of replication.... with many
>> errors.
>>
>> So i have two questions, are there any option or command to boost
>> replication ?
>> We have to continue to backup our servers... so during the réplication,
>> many files are rotated/moved/added.
>> Is it a problem for gluster to replicatde datas during a backup session ?
>>
>> For now, we can't replicate any datas more ! We need help.
>>
>> FYI :
>> # gluster --version
>> glusterfs 3.2.1 built on Jun 12 2011 12:29:36
>> Repository revision: v3.2.1
>> Copyright (c) 2006-2010 Gluster Inc. <http://www.gluster.com>
>> GlusterFS comes with ABSOLUTELY NO WARRANTY.
>> You may redistribute copies of GlusterFS under the terms of the GNU Affero
>> General Public License.
>>
>> # uname -a
>> Linux toomba 2.6.32-5-amd64 #1 SMP Wed Jan 12 03:40:32 UTC 2011 x86_64
>> GNU/Linux
>>
>> # cat /etc/debian_version
>> 6.0.2
>>
>> # gluster peer status
>> Number of Peers: 1
>>
>> Hostname: kaiserstuhl-svg.coe.int
>> Uuid: 5b79b4bc-c8d2-48d4-bd43-37991197ab47
>> State: Peer in Cluster (Connected)
>>
>> # gluster volume info all
>>
>> Volume Name: REP_SVG
>> Type: Replicate
>> Status: Started
>> Number of Bricks: 2
>> Transport-type: tcp
>> Bricks:
>> Brick1: toomba-svg.coe.int:/storage/backup
>> Brick2: kaiserstuhl-svg.coe.int:/storage/backup
>> Options Reconfigured:
>> performance.write-behind-window-size: 16MB
>> performance.cache-size: 256MB
>> diagnostics.brick-log-level: WARNING
>>
>> *Julien Groselle*
>>
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>> Gluster-users at gluster.org
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>>
>>
>
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