Re: 2-node RAC faster than 6-node!
Date: Fri, 4 Apr 2008 08:44:40 +0900
I doubt if OP has a mal-configured network setting. It's possible that 6-node RAC performs poorer than 2-node RAC. But 20X time? No way.
If the application access pattern and workload are same, the only culprits
are poor interconnect or storage.
I recommend to monitor OS level network statistics, configuration and plus, Oracle cluster wait events.
Dion ChoReceived on Thu Apr 03 2008 - 18:44:40 CDT