Vicky Soni - Quipment India wrote: > Hello, > > I have observed that after upgrading from 9.3 to 9.4 on windows, autovacuum keep running again and again. > > In 9.3 this was not true. Any recommendations? Maybe there is a multixact wraparound problem. What 9.3 were you running previously, and what 9.4 did you upgrade to? Can you share the output of pg_controldata? Please paste the output of this query select datname, datminmxid from pg_database -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin