On Fri, Feb 13, 2009 at 12:53 PM, Alexander Staubo <alex@xxxxxxxxxx> wrote: > The upgrade was done with dump/restore using "pg_dump -Fc". The old > database lived on a SAN volume, whereas the new database lives on a > local disk volume. I need to correct myself: The Munin graphs were never set to track the SAN volume where the old database lived. So when the graph goes from "near-zero" to "lots", it's actually correct. When I compare the correct graph, however, it's apparently that I/O writes have, on average, doubled. The new volume uses the same file system and block size as the old one. Alexander. -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
