<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Oh thats easy.<div>Stop corosync, change corosync.conf, erase the cib, start pacemaker/corosync.</div><div><br><div><div>On 05/10/2011, at 12:45 PM, Med Hmici wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div><span>You mean there is no way for a node to deregister from a cluster (leave a cluster) and join another one? The intent is not run parallel to each other 2 pacemaker versions. Each node runs one version at a time.<br></span></div><div><br></div><div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"><div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"><font face="Arial" size="2"><hr size="1"><b><span style="font-weight:bold;">From:</span></b> Andrew Beekhof <<a href="mailto:andrew@beekhof.net">andrew@beekhof.net</a>><br><b><span style="font-weight: bold;">To:</span></b> Med Hmici <<a href="mailto:medhmici@yahoo.ca">medhmici@yahoo.ca</a>><br><b><span style="font-weight: bold;">Cc:</span></b> The Pacemaker cluster resource manager <<a href="mailto:pacemaker@oss.clusterlabs.org">pacemaker@oss.clusterlabs.org</a>><br><b><span style="font-weight: bold;">Sent:</span></b> Tuesday,
October 4, 2011 7:42:21 PM<br><b><span style="font-weight: bold;">Subject:</span></b> Re: [Pacemaker] Running two clusters on same node<br></font><br>On Tue, Oct 4, 2011 at 12:25 PM, Med Hmici <<a ymailto="mailto:medhmici@yahoo.ca" href="mailto:medhmici@yahoo.ca">medhmici@yahoo.ca</a>> wrote:<br>> Hi Andrew,<br>> First thank you for getting back to me.<br>> The strategy is for a split controlled upgrade. Thus having to momentarily<br>> create an isolated cluster, with different software setup, before taking<br>> over the official port. This is at an early stage of thinking. So I might<br>> have missed some important concepts...<br>> Did I miss anything along the way?<br><br>Basically Pacemaker doesn't support this.<br>Even if you manage to have two instances of corosync running, both are<br>listening at the same location for local communication from things<br>like pacemaker<br><br>><br>> Mo.<br>><br>>
________________________________<br>> From: Andrew Beekhof <<a ymailto="mailto:andrew@beekhof.net" href="mailto:andrew@beekhof.net">andrew@beekhof.net</a>><br>> To: Med Hmici <<a ymailto="mailto:medhmici@yahoo.ca" href="mailto:medhmici@yahoo.ca">medhmici@yahoo.ca</a>>; The Pacemaker cluster resource manager<br>> <<a ymailto="mailto:pacemaker@oss.clusterlabs.org" href="mailto:pacemaker@oss.clusterlabs.org">pacemaker@oss.clusterlabs.org</a>><br>> Sent: Sunday, October 2, 2011 9:26:16 PM<br>> Subject: Re: [Pacemaker] Running two clusters on same node<br>><br>> Why would you want to do this?<br>><br>> On Sat, Oct 1, 2011 at 12:32 AM, Med Hmici <<a ymailto="mailto:medhmici@yahoo.ca" href="mailto:medhmici@yahoo.ca">medhmici@yahoo.ca</a>> wrote:<br>>> Hi all,<br>>><br>>> I'm trying to find out a recipe to setup a node part of clusters. However,<br>>> I<br>>> only want the node to
be active in one cluster at a time. I'd like to do<br>>> this all programatically, that is with without yast or such (the server<br>>> doesn't have X installed).<br>>><br>>> Sorry if this is a dummy question. I'm trying to get my mind around some<br>>> concepts that are new to me.<br>>><br>>> Mo.<br>>><br>>> _______________________________________________<br>>> Pacemaker mailing list: <a ymailto="mailto:Pacemaker@oss.clusterlabs.org" href="mailto:Pacemaker@oss.clusterlabs.org">Pacemaker@oss.clusterlabs.org</a><br>>> <a href="http://oss.clusterlabs.org/mailman/listinfo/pacemaker" target="_blank">http://oss.clusterlabs.org/mailman/listinfo/pacemaker</a><br>>><br>>> Project Home: <a href="http://www.clusterlabs.org/" target="_blank">http://www.clusterlabs.org</a><br>>> Getting started: <a href="http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf" target="_blank">http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf</a><br>>> Bugs:<br>>> <a href="http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker" target="_blank">http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker</a><br>>><br>>><br>><br>><br>><br><br><br></div></div></div></div></blockquote></div><br></div></body></html>