We have a DB2 9.5 cluster setup using HACMP on AIX.
We have 3 databases on three different instances. We have 2 active database and one idle database.
We need to upgrade all three instances to DB2 9.7 .
My question is do we have to change anything in HACMP after we have upgraded each instance and DB. Will the HACMP break when we are upgrading one database or the other ones will kick in while we upgrade.