donghe@xxxxxxxxxxx writes: > I use psql (PostgreSQL) 8.1.10 on my box, there is a postmater process > running automatically to make temp files in pgsql_tmp folder, I don't do > any query on my database. Anybody knows what's wrong with it? and how to > find what the postmater process is for Look in pg_stat_activity, perhaps. In 8.1 that won't show you the actual command unless you changed some default settings, but it should at least tell you when the command was started and by whom. regards, tom lane -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin