Hi, I have been tasked to setup a RAC physical standby database for a RAC primary database. The standby will be on separate RAC servers. The environment will be monitored using Grind Control. I have a question regarding choosing the ORACLE_SIDs for the standby database. What is the recommendation for choosing them ? Should they be same as Primary? If I choose the same SIDs, will there be any issue with monitoring both primary and standby databases in OEM ? Thanks in advance Manmohan