Having 10,000 database connections on a given node (regardless of size) is probably a recipe for failure. Have you considered using a connection pool? http://en.wikipedia.org/wiki/Connection_Pool On 9/25/07, VIVEK_SHARMA <VIVEK_SHARMA@xxxxxxxxxxx> wrote: > For an upcoming Multi-Node RAC Benchmark having 10,000 Dedicated Server > Database Connections Each, need to setup 20 Listener processes per Node. -- Regards, Greg Rahn http://structureddata.org -- //www.freelists.org/webpage/oracle-l