On Mon, Dec 7, 2009 at 11:00 AM, Alan Runyan <runy...@gmail.com> wrote: ... > A design pattern for RDBMS is to have 2 pools. READ pool and WRITE pool. > Often the READ pool comes from some replica and WRITE is to the master. > I'm unsure this pattern would work for ZODB. I know Malthe was thinking > about this but unsure if he had anything concrete.
Would both pools be used by a single process? Or is the assumption that some applications would have a read-only view of the database and some have a read-write view. We've had customers that used read-only replicas. We've thought of doing the ourselves, but so far, the benefit hasn't outweighed the hassle of separating our applications into read-only and read-write instances. Jim -- Jim Fulton _______________________________________________ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev
