By Katsumii-Oracle on Jan 09, 2015
Is it just a coincidence that I read about NUMA and OracleDB on public articles 2 days in a row?
1st one is this.
impact of NUMA remote memory on a cached Oracle Database workload
Thanks for posting this one. But NUMA is not only about Linux cgroups.
2nd one is from Oracle employee.
scale up to very high memory and CPU capacities on large SMP servers
So, NUMA is relevant to In-Memory and parallel query , too.
NUMA is not relevant only to DB12c and above.
Some functionality in 11gR1 was already NUMA aware. And it may also was in 10g.
Like other functions are, NUMA awareness can be turned off by parameter so
I wonder how many customer noticed this awareness in 11g.