On Sat, Feb 14, 2009 at 9:49 AM, Craig Ringer <craig@xxxxxxxxxxxxxxxxxxxxx> wrote: > Is there any chance you had pg_xlog stored separately on your old database, > and I/O for it wasn't being recorded? No, the database files have always been on a single volume. Alexander. -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance