On Wed, 2010-03-03 at 13:10 +0200, שלום קלמר wrote: > Hi. > > I got 2 power supplies. But if someone by mistake pull the power > cables , is that mean > > That the services will not failover ?? The problem is: no power = no ping + no DRAC access no network = no ping, no DRAC access If there's no power, then it is safe to fail over. If there is no network (and power is OK), then it is not safe to fail over. Failover in this case is very likely to produce data corruption! Because we can not tell which case happened, we do not fail over. -- Lon -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster