On Mon, 2 Nov 2009 22:29:15 +0100 Gianluca Cecchi <gianluca.cecchi@xxxxxxxxx> wrote: > I'm going to test this tomorrow (here half past ten pm now) after > restore of initial situation with both in 5.3, so if there are any > comments, they are welcome.. Well I usually do rolling updates, (i relocate the services to other nodes, and update one node, then restart it and see if it joins cluster). I start with test cluster, follow the path with clusters with lower priority and finish with high priority clusters. If I find some problems somewhere down the path, I slow down and debug. So far, no problems at all. (5.1 -> 5.2, 5.2 -> 5.3, 5.3 -> 5.4). Only problem I encountered so far was when CentOS published part of cluster suite from 5.4 into 5.3 repositories... -- | Jakov Sosic | ICQ: 28410271 | PGP: 0x965CAE2D | ================================================================= | start fighting cancer -> http://www.worldcommunitygrid.org/ | -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster