Re: Some queries starting to hang - Mailing list pgsql-performance

From Markus Schaber
Subject Re: Some queries starting to hang
Date
Msg-id 4498F9FB.6000505@logix-tt.com
Whole thread Raw
In response to Re: Some queries starting to hang  (Chris Beecroft <CBeecroft@PrO-Unlimited.com>)
List pgsql-performance
Hi, Chris,

Chris Beecroft wrote:

> Query is now returning with results on our replicated database.  Will
> vacuum analyze production now.  So it seems to have done the trick.  Now
> the question is has our auto vacuum failed or was not set up properly...
> A question for my IT people.

Most of the cases when we had database bloat despite running autovacuum,
it was due to a low free_space_map setting.

Markus

--
Markus Schaber | Logical Tracking&Tracing International AG
Dipl. Inf.     | Software Development GIS

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