Re: ASM Memory Sizing
- From: K Gopalakrishnan <kaygopal@xxxxxxxxx>
- To: hemantkchitale@xxxxxxxxx
- Date: Tue, 21 Aug 2012 23:32:30 -0500
Hemant,
It depends on the size of the database and redundancy level, not based
on the number of data files and concurrent sessions
IIRC the conservative estimate is 3MB/100GB in external redundancy.
Multiple the numbers by number of fail groups (in case of external or
high).
Also the ASM AU size plays a bigger role in shared pool usage.
-Gopal
.
On Tue, Aug 21, 2012 at 9:29 PM, Hemant K Chitale
<hemantkchitale@xxxxxxxxx> wrote:
> Are there any guidelines for sizing memory (SHARED_POOL_SIZE) for an ASM
> Instance ?
> Say for an ASM Instance that has 1 DiskGroup supporting a Database instance
> with 320 datafiles and 1600 concurrent sessions ?
> --
> Hemant K Chitale
> http://hemantoracledba.blogspot.com
>
>
> --
> //www.freelists.org/webpage/oracle-l
>
>
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