On 09/17/2012 11:37 PM, Ben .T.George wrote:
Hi thanks for your reply

This is Cisco UCS machine. yesterday cisco guys created a separate
vswitch for this heartbeat.

regards,
Ben
I don't use Cisco, I don't know what any of this means. Ask your network people to ensure that a static multicast group exists for the multicast IP reported by 'cman_tool status'.

Then fix your fencing. If you don't, your cluster will hang the first time anything goes wrong.

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