Lisa
Yes, you can do this.. you need to run /usr/sbin/psradm to do this. I would
suggest your SA make an init script that runs when the system boots. Check the
man pages on the exact syntax, but in general you do the following:
/usr/sbin/psardm -f <CPU #>
The CPU's start with 0. Make sure you "sleep" a second or two between
executions of each disabling of a CPU. Make sure this init script runs BEFORE
your oracle startup scripts, or it will not have any effect on the oracle
instance.
Tom Tyson
Exodus Communications
- Lisa Yttri <lyttri_at_execpc.com> wrote:
> Hi all -
>
> I am wondering if there is a way to limit the number of CPUs used by
> oracle on a unix machine (Sun Solaris in particular). If so, is this
> done through oracle or through unix. I have been told that it is
> possible with Solaris version 2.7, however my unix sa says it is not
> possible to do.
>
> Thanks in advance -
>
> Lisa Yttri
> Sr. DBA
> CNH Global
> Racine, Wisconsin
>
> --
> Author: Lisa Yttri
> INET: lyttri_at_execpc.com
>
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Received on Fri Sep 15 2000 - 09:09:19 CDT