Robert Gil napisał(a): > Redhat recommends that you use hardware based fencing. If You don't want(or can) to use hardware based fencinf, You could try to use new fence_scsi agent. If You are using a shared SAN (via Fibre Channel) then You need to check if Your SAN supports Persistent Reservations (SPC-2 or greater). Best Regarda Maciej Bogucki -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster