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Sent: Thu Dec 01 2011 11:34:39 GMT-0700 (MST)<br>
From: Charles DeVoe <a class="moz-txt-link-rfc2396E" href="mailto:scarecrow_57@yahoo.com"><scarecrow_57@yahoo.com></a><br>
To: <a class="moz-txt-link-abbreviated" href="mailto:pacemaker@oss.clusterlabs.org">pacemaker@oss.clusterlabs.org</a> <br>
Subject: [Pacemaker] Fedora 16 Cluster
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<td style="font: inherit;" valign="top">I've spent the last
month or so building linux clusters. 2 of them in a VM
environment on fedora 15. I went through the Clusters
from Scratch Tutorial; which sort of worked. At this time
I am looking for a sanity check.<br>
<br>
My requirements are to have a 4 node load balanced
cluster with shard access to a SAN volume. The SAN will
be using GFS2.<br>
<br>
I believe I need corosync, Openais, PaceMaker, and GFS2
utilities. <br>
<br>
Where the confusion is coming from is the use of CMAN in
the clusters from scratch. It seems from what I am
reading that Pacemaker should be able to do everything I
need and I am wondering if the use of cman is old
information. <br>
<br>
Any thoughts comments or suggestiosn are greatly
appreciated, Thanks in advance.<br>
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No, CMAN is the new information. Theres a nasty bug out there (see
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<a
href="http://www.mail-archive.com/openais@lists.linux-foundation.org/msg05600.html">http://www.mail-archive.com/openais@lists.linux-foundation.org/msg05600.html</a>)
if you setup pacemaker 1.1 without the new MCP stuff. Best solution
is to switch to CMAN. See
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<a
href="http://theclusterguy.clusterlabs.org/post/907043024/introducing-the-pacemaker-master-control-process-for">http://theclusterguy.clusterlabs.org/post/907043024/introducing-the-pacemaker-master-control-process-for</a><a
href="http://theclusterguy.clusterlabs.org/post/907043024/introducing-the-pacemaker-master-control-process-for"></a>
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