Subject about says it all. Should I be more concerned about checkpoints happening 'frequently' or lasting 'longer'? In other words, is it ok to checkpoint say, every 5 minutes, if it only last a second or three or better to have checkpoints every 10 minutes that last half a minute? Stupid examples probably, but you get my point I hope :) -- Douglas J Hunley (doug at hunley.homeip.net) - Linux User #174778 http://doug.hunley.homeip.net -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your Subscription: http://mail.postgresql.org/mj/mj_wwwusr?domain=postgresql.org&extra=pgsql-performance