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<p>Hi,</p>
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>> [2015-08-03 14:51:57.791081] E [glusterd-utils.c:148:glusterd_lock] 0-management: Unable to get lock for uuid: 76e4398c-e00a-4f3b-9206-4f885c4e5206, lock held by: 76e4398c-e00a-4f3b-9206-4f885c4e5206<br>
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<p dir="ltr">>><br>
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<p dir="ltr">> This indicates that cluster is still operating at older op version. You would need to bump up the op version to 30604 using Gluster </p>
<p dir="ltr">> volume set all cluster.op-version 30604<br>
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<p dir="ltr">Hmm, it would be helpful if that were in the upgrade documentation in a location that is obvious.<br>
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<p dir="ltr">Anyhow:</p>
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<p dir="ltr"># gluster volume set all cluster.op-version 30604<br>
volume set: failed: Required op_version (30604) is not supported<br>
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<p dir="ltr">Not so good.</p>
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<p dir="ltr">dpkg --list | grep glus<br>
ii glusterfs-client 3.6.4-1 amd64 clustered file-system (client package)<br>
ii glusterfs-common 3.6.4-1 amd64 GlusterFS common libraries and translator modules<br>
ii glusterfs-server 3.6.4-1 amd64 clustered file-system (server package)<br>
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<p dir="ltr">So tried on the basis of <a title="Ctrl+Click or tap to follow the link" id="LPlnk929480" href="http://www.gluster.org/pipermail/gluster-users/2014-November/019666.html">
http://www.gluster.org/pipermail/gluster-users/2014-November/019666.html</a> </p>
<p dir="ltr">:</p>
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<p dir="ltr">Rgfse-rh-01:/var/log/glusterfs# gluster volume set all cluster.op-version 30600<br>
volume set: success<br>
Rgfse-rh-01:/var/log/glusterfs# gluster volume set all cluster.op-version 30601<br>
volume set: success<br>
gfse-rh-01:/var/log/glusterfs# gluster volume set all cluster.op-version 30602<br>
volume set: success<br>
Rgfse-rh-01:/var/log/glusterfs# gluster volume set all cluster.op-version 30603<br>
volume set: success<br>
Rgfse-rh-01:/var/log/glusterfs# gluster volume set all cluster.op-version 30604<br>
volume set: failed: Required op_version (30604) is not supported<br>
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<p dir="ltr">Which I guess is closer to where I want to be...<br>
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Will see if that does what I need - even if not quite right...<br>
<br>
Thanks<br>
<br>
Paul<br>
<br>
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