Yes I analyze after each replication. Mark Steben│Database Administrator│ @utoRevenue-R- "Join the Revenue-tion" 95 Ashley Ave. West Springfield, MA., 01089 413-243-4800 x1512 (Phone) │ 413-732-1824 (Fax) @utoRevenue is a registered trademark and a division of Dominion Enterprises -----Original Message----- From: pgsql-performance-owner@xxxxxxxxxxxxxx [mailto:pgsql-performance-owner@xxxxxxxxxxxxxx] On Behalf Of Dave Dutcher Sent: Wednesday, June 17, 2009 1:39 PM To: 'Mark Steben'; pgsql-performance@xxxxxxxxxxxxxx Cc: 'Rich Garabedian' Subject: Re: Performance issue - 2 linux machines, identical configs, different performance >We have two machines. Both running Linux Redhat, both running postgres 8.2.5. >Both have nearly identical 125 GB databases. In fact we use PITR Recovery to >Replicate from one to the other. I have to ask the obvious question. Do you regularly analyze the machine you replicate too? Dave -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance