Oracle solaris cluster Heartbeat requirements
Hi all,
I am looking for a whitepaper that says what the requirements are for Heartbeats in a oracle solaris clsuter.
I have a customer where we have a connection between 2 buildings.
The connection consists 2 switches with 2 dedicated lines between the 2 buildings.
Setup is now that there is a even vlan nummer on the even switch, and oneven vlan on the oneven switch.
So now when they do a reboot off the even switch heartbeats ok .
when the switch is up and running they do a reboot off the other switch and all hell breaks loose just panics off all clusters as the heartbeats are gone.