Sharing
- From: Mike Killough <mwkillough@xxxxxxxxxxx>
- To: oracle-l <oracle-l@xxxxxxxxxxxxx>
- Date: Wed, 18 Aug 2010 06:47:02 -0500
I would like to get anyone’s
thoughts on the following two sharing options.
1)
Multiple databases on 1
RAC.
My client plans to break up a 10
node RAC into 3 separate RAC clusters. Oracle told them that a rule of thumb is
to not have more then 4 databases sharing a RAC. I hadn’t heard this before.
What are the pros and cons of each?
2)
Multiple databases sharing the same
ASM disk groups.
My client has 8 databases sharing
the same ASM disk group. Oracle told them that this is a best practice. Should
each database have their own ASM disk group? Or should they let all of the
databases on the RAC share the same disk groups?
Mike
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