On Sun, Feb 9, 2014 at 12:50 PM, Tomas Vondra <tv@xxxxxxxx> wrote: > On 7.2.2014 19:47, Claudio Freire wrote: >> >> Question is... why isn't all that free space being used? The table >> grows in size even though there's plenty (65%) of free space. >> >> I've got autovacuum severely crippled and that could be a reason, but >> I do perform regular vacuum runs weekly that always run to completion. >> I also do routine reindexing to stop index bloat on its tracks, yet >> freshly-reindexed indexes get considerably reduced in size with vacuum >> full. > > Are you logging autovacuum actions? I.e. what is > > log_autovacuum_min_duration > > set to? It it's set to -1 you won't get any messages because of > conflicting locks or stuff like that, which might be the culprit here. It was set to -1. I set it to 5000 and I'll be keeping an eye on the logs. > Also, when you're running the weekly VACUUM, do VACUUM (VERBOSE) and > post it here. That might at least help us eliminate some of the usual > suspects. I'm using a cron job for this, I'll see about dumping the results to a log file and post when it's done. -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance