High availability Failover script

Dear All

We have planned to have HA of SAP on AIX HACMP can anyone let me know the detailed script that need to be put in nodes where the failover happens we have given the steps to do the same however we are told that its not sufficient and there is a detailed procedure.Also find the steps that is given.

Script 1 (on primary server)

su - <sid>adm

stopsap all

cleanipc <instance_number> remove

cleanipc <instance_number> remove

saposcol -k

Script 2 (on secondary server)

su - <sid>adm

cleanipc <instance_number> remove

cleanipc <instance_number> remove

saposcol -l

startsap all

pls suggest how to go about

Thanks in Advance

Arun