keep getting split brain problem

[malcolm]

jiang,

If you plug in a null modem cable for the heartbeat it will resolve the 
issue,
in order for a ping node to work the heartbeat must still be active,
you can't do it just over Ethernet or you'll get a split brain.
I think :-).

Jiang wrote:
>
> ping 10.226.200.254
> respawn hacluster /usr/lib/heartbeat/ipfail
> **************************************************************
>
> I am running web servers on both nodes for testing purpose.
>
> When I disconnected network cables from node 1, I noticed that node 2
> became active. But when I restored network connections for node 1, it
> failed to go back to be slave, ipvsadm -ln shows on both nodes are like:
Malcolm.