Hi, With a cluster of only clvmd is it possible to do a rolling upgrade from 5.0 to 5.1? By rolling upgrade i mean, 1 - select 1 node 2 - leave the node from cluster 3 - upgrade to 5.1 4 - join to cluster 5 - go to step 1 Any info? Thanks, Nuno Fernandes -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster