Re: DBWR pegged out

From: Doug Gernaat <>
Date: Wed, 09 Mar 2011 09:36:10 -0600
Message-Id: <>

thanks to all for the info...

this is a sun-fire v890 48G of memory and 6CPU. this is a new problem after upgrading to 11gR2.

it is sporadic... i want to say it is encountered mostly when there is commit intensive jobs running.

oracle has recommended setting _db_fast_obj_ckpt and _db_fast_obj_truncate to false to see if they alleviate write complete waits and enq: KO - fast object.


Received on Wed Mar 09 2011 - 09:36:10 CST

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