Hi, We are planning to upgrade our stable - but relative old - GFS1 cluster to the new version of the stable branch. However as this will be our first GFS1 upgrade, it's pretty unknown to us and there are some questions about it I'd like to ask: - Is it possible to upgrade the machines one by one from GFS (cman/fencing/dlm/etc.) point of view? - Is it possible to upgrade the machines one by one from the background dependencies (openais, clvmd) point of view? - What about an upgrade from a non-corosync-dependent setup to a corosync-dependent one? - Should we watch out any new cluster configuration option? Thank you any hint in advance, Jozsef -- E-mail : kadlec@xxxxxxxxxxxx, kadlec@xxxxxxxxxxxxxxxxx PGP key: http://www.kfki.hu/~kadlec/pgp_public_key.txt Address: KFKI Research Institute for Particle and Nuclear Physics H-1525 Budapest 114, POB. 49, Hungary -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster