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.<div>
<br></div><div>Avati<br><br><div class="gmail_quote">On Mon, Aug 1, 2011 at 12:30 PM, Julien Groselle <span dir="ltr"><<a href="mailto:julien.groselle@gmail.com">julien.groselle@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hello,<div><br></div><div>I have installed GlusterFS one month ago, and replication have many issues :</div><div>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.</div>
<div><br></div><div>I want replicate datas on the second storrage array, so, i use this command :</div><div># gluster volume rebalance REP_SVG migrate-data start</div><div>And gluster start to replicate, in 2 weeks we had 2.6Yb of datas replicated.</div>
<div>But now, replication fail after about one day of replication.... with many errors.</div><div><br></div><div>So i have two questions, are there any option or command to boost replication ?</div><div>We have to continue to backup our servers... so during the réplication, many files are rotated/moved/added. </div>
<div>Is it a problem for gluster to replicatde datas during a backup session ?</div><div><br></div><div>For now, we can't replicate any datas more ! We need help.</div><div><br></div><div>FYI :</div><div><div># gluster --version</div>
<div>glusterfs 3.2.1 built on Jun 12 2011 12:29:36</div><div>Repository revision: v3.2.1</div><div>Copyright (c) 2006-2010 Gluster Inc. <<a href="http://www.gluster.com" target="_blank">http://www.gluster.com</a>></div>
<div>GlusterFS comes with ABSOLUTELY NO WARRANTY.</div>
<div>You may redistribute copies of GlusterFS under the terms of the GNU Affero General Public License.</div></div><div><br></div><div><div># uname -a</div><div>Linux toomba 2.6.32-5-amd64 #1 SMP Wed Jan 12 03:40:32 UTC 2011 x86_64 GNU/Linux</div>
</div><div><br></div><div><div># cat /etc/debian_version </div><div>6.0.2</div></div><div><br></div><div><div># gluster peer status</div><div>Number of Peers: 1</div><div><br></div><div>Hostname: <a href="http://kaiserstuhl-svg.coe.int" target="_blank">kaiserstuhl-svg.coe.int</a></div>
<div>Uuid: 5b79b4bc-c8d2-48d4-bd43-37991197ab47</div><div>State: Peer in Cluster (Connected)</div></div><div><br></div><div><div># gluster volume info all</div><div><br></div><div>Volume Name: REP_SVG</div><div>Type: Replicate</div>
<div>Status: Started</div><div>Number of Bricks: 2</div><div>Transport-type: tcp</div><div>Bricks:</div><div>Brick1: toomba-svg.coe.int:/storage/backup</div><div>Brick2: kaiserstuhl-svg.coe.int:/storage/backup</div><div>
Options Reconfigured:</div>
<div>performance.write-behind-window-size: 16MB</div><div>performance.cache-size: 256MB</div><div>diagnostics.brick-log-level: WARNING</div></div><div><br clear="all"><b style="color:rgb(0, 0, 153)">Julien Groselle</b><font face="Arial"><br>
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