Re: db_writer_processes tuning
- From: Nigel Thomas <nigel.cl.thomas@xxxxxxxxxxxxxx>
- To: makulev@xxxxxxx, ORACLE-L <oracle-l@xxxxxxxxxxxxx>
- Date: Mon, 9 Feb 2009 15:03:31 +0000
Small thing:
(16 + 7)/8 = 3, not 4
WTF?
2009/2/9 Milen Kulev <makulev@xxxxxxx>
> Hello Vladimir,
> as fas as know, according to Oracle the optimal count of DB writer
> processes is
> "(CPU_COUNT+7)/8". For 16 CPUs that would give you 4 DB Writer processes.
> I have used this setting (also with VxFS), and there were no problems.
>
> HTH. MILEN
>
>
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