Re: formula for # of redo groups
- From: "Niall Litchfield" <niall.litchfield@xxxxxxxxx>
- To: dag@xxxxxxxxxxxxxxx
- Date: Wed, 11 Oct 2006 22:13:26 +0100
one more than you currently have. and a larger (or sometimes very much
smaller) size.
On 10/11/06, Doug Gernaat <dag@xxxxxxxxxxxxxxx> wrote:
is there a tried and true formula for deciding on the number
or redo groups and members? is the decision solely based on
LGWR activity? what about archiving? for example... a
database with 2 groups and 2 members in each group that
switches about 10 times a day producing 10 archive files.
what is optimal in a relative world?
thanks
-doug-
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Niall Litchfield
Oracle DBA
http://www.orawin.info
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