Does anyone has experience using ASE HA option on HP ServiceGuard cluster?

I have done the following

a) Installation done as per Sybooks
b) Failover and Failback is working fine through shutdown and sp_companion prepare_failback
c) Failover from OS level (cmhaltpkg on primary and cmrunpkg on standby node) is working fine.
d) Failback from OS level is failing. I am trying to halt the primary package in standby node. This makes the standby package to shut down too.
Does anybody have a sample ASE_HA.sh. Feel I am missing something on the ASE_HA.sh settings.