"Michael Simms" <[EMAIL PROTECTED]> writes: > OK, we have a database that runs perfectly well after a dump and restore, > but over a period of a month or two, it just degrades to the point of > uselessness. > vacuumdb -a is run every 24 hours. We have also run for months at a time > using -a -z but the effect doesnt change.
You probably need significantly-more-frequent vacuuming. Have you considered autovacuum? This is not a bug --- you'd get better help on the pgsql-performance mailing list. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly