When more and more database added to RAC, we see more and more problems.

First, when we try to add more databases to rac, we see OCR get locked, we have to wait for while to try again.

Second, when we add more listeners to RACusing netca, we can not add listener on two node at same time, each time, we have to add listener on one node ....

Third, now we can not start database with srvctl, we can start databases using sqlplus.


Not sure what next problems will be. So far, each time, when we have problems, we can find a work around. So no one cares.