Someone remind me - SLOW LGWR - buffer flushes prevent new blocks being read in
- From: <Christopher.Taylor2@xxxxxxxxxxxx>
- To: <oracle-l@xxxxxxxxxxxxx>
- Date: Thu, 18 Oct 2012 14:24:53 -0500
I was reading somewhere (and I can't put my hands on it now of course) where
when LGWR is slow, that it backs stuff up bad enough that blocks can't get into
the cache fast enough and will slow the whole database down (that's the gist of
it I think). When LGWR is exceptionally slow/hung.
Can someone point me in the right direction here?
Chris
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