RE: Managing CPU_COUNT for micro-partitioning on AIX
From: Boris Dali <boris_dali@xxxxxxxx>
To: Brandon.Allen@xxxxxxxxxxx, Rich.Jesse@xxxxxx, oracle-l@xxxxxxxxxxxxx
Date: Tue, 4 Jul 2006 15:09:02 -0400 (EDT)
Brandon,
We are not on 10g yet on AIX, so I don't experience it
first hand, but since you are I think the following
note might somewhat explain what you are seeing:
https://metalink.oracle.com/metalink/plsql/f?p=130:14:1200733583269303819::::p14_database_id,p14_docid,p14_show_header,p14_show_help,p14_black_frame,p14_font:NOT,271228.1,1,1,1,helvetica
Thanks,
Boris Dali.
--- "Allen, Brandon" <Brandon.Allen@xxxxxxxxxxx>
wrote:
> We're running 10.2.0.2 on AIX 5.3 with LPARs and my
> Unix admins threw in a few extra tenths of a CPU
> in our production environment without even
> giving me any advanced notice, which I wasn't too
> happy about considering we hadn't even tested it,
> but Oracle seemed to handle it
> without any problems and cpu_count magically went up
> from 8 to 10.
> Honestly, I'm not even sure how many tenths of
> physical CPUs I'm running on.
....
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