On Thu, Nov 6, 2008 at 8:47 AM, David Rees <drees76@xxxxxxxxx> wrote: > > In the case of the machines without a BBU on them, they are configured > to be in WriteBack, but are actually running in WriteThrough. I'm pretty sure the LSIs will refuse to actually run in writeback without a BBU. -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance