On Wed, Jul 9, 2008 at 22:54, Eric Blau <[EMAIL PROTECTED]> wrote: > Hello list members, > > I have a bunch of servers running Linux HA 2.1.3 using a simple version > 1 configuration with a 2 node cluster with a shared IP address managed > using the IPaddr2 resource script. > > I was wondering if it is possible to perform a live upgrade to a version > 2 CRM-based configuration, perhaps by upgrading the standby server using > the haresources2cib.py script on the standby server and restarting Linux > HA with "crm yes" in the ha.cf file and the generated cib.xml put into > place. The IPaddr2 resource could then be migrated from the version 1 > node to the version 2 node and the same process repeated on the version > 2 server. > > Is this at all possible?
In a word, no. The crm software would only be running on a single node and it doesn't know how to talk to the v1 resource manager. > It seems the underlying communication > framework provided by heartbeat is the same for both types of clusters, > but I'm sure the difficulty is in getting the two configurations to > understand the attribute-value pairs encapsulated in the cluster > messaging. > > Thanks in advance for your help! > > Regards, > Eric > > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems > _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
