On 19 May 2013 13:54, Armand du Plessis <adp@xxxxxxx> wrote: > We started seeing 1000s of messages like the ones below in our logs starting > last night. There's been no changes but performance has dropped > significantly. > Any ideas what would be causing this? The database has not been issuing VACUUMs on some or all of the relations, so the system needs to issue "anti-transactional wraparound" VACUUMs. -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin
