2011/1/27 Andres Freund <andres@xxxxxxxxxxx>: > On Thursday, January 27, 2011 12:24:10 PM Cédric Villemain wrote: >> > maintenance_work_mem = 512MB >> 128MB is usualy enough > Uhm, I don't want to be picky, but thats not really my experience. Sorts for > index creation are highly dependent on a high m_w_m. Quite regularly I find the > existing 1GB limit a probleme here... That is right for index creation, but not for 'pure' maintenance stuff. Once the database is running as usual, there is no really point to give auto-vacuum or auto-analyze much more (depend on the raid card memory too ...) -- Cédric Villemain 2ndQuadrant http://2ndQuadrant.fr/ ; PostgreSQL : Expertise, Formation et Support -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
