Hi,

I am upgrading oracle 10.2.0.2 to 10.2.0.4 in MSCS cluster. before upgradation when i stop oracle10P01102TNSlisteneroracleP01 service, it is not allowing to stop. then i disabled this service and started upgradation. all resources moved to other node. in the middle of upgradation it throws another error that, ORACLE_HOME\database is not accessible.

anybody please help me to upgrade oracle 10g in MSCS cluster environment?

Thanks in advance

Irfan