analyze causing waits on dlm cr request queue latch

From: Paul Baumgartel <treegarden_at_yahoo.com>
Date: Thu, 25 Oct 2001 09:41:02 -0700
Message-ID: <F001.003B49E0.20011025095916@fatcity.com>

Good morning/afternoon/evening.

An "analyze schema" job kicked off overnight (I believe it uses dbms_utility.analyze_schema, but I don't have access to the source at the moment) was still running when people came in to work this morning.  Many user sessions began hanging with a wait on the dlm cr request queue latch. My understanding of dlm latches is that they are associated with Parallel Server systems, and this is not a Parallel Server database. Has anyone seen this before?

TIA,

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Paul Baumgartel, Adept Computer Associates, Inc. paul.baumgartel_at_aya.yale.edu

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Author: Paul Baumgartel
  INET: treegarden_at_yahoo.com

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