Kong Man <kong_mansatiansin@xxxxxxxxxxx> writes: > We ran into a production issue during our maintenance window when I switched over LifeKeeper/PostgreSQL nodes from one to another. We noticed that the database was 1000 times slower than it usually is, then realized that the log_min_messages setting was set to 'debug5' for no reason. How was the postmaster started? From memory, "-d5" on its command line would do that, and would not have been overridable from postgresql.conf. 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