# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1614324952 -3600
# Node ID 0b93fcc8162f2008a163bdcf45adcb13322b2ab9
# Parent  feed6ec05f51c1b1958d140aa2c440cb85a78743
note about autovacuum in postgresql

diff -r feed6ec05f51 -r 0b93fcc8162f Sphinx/source/faq/scalability.rst
--- a/Sphinx/source/faq/scalability.rst	Thu Feb 25 19:06:09 2021 +0100
+++ b/Sphinx/source/faq/scalability.rst	Fri Feb 26 08:35:52 2021 +0100
@@ -97,8 +97,10 @@
 * Make sure to read guides about the `tuning of PostgreSQL
   <https://wiki.postgresql.org/wiki/Performance_Optimization>`__.
 
-* Make sure to periodically run the ``VACUUM`` SQL command on the
-  PostgreSQL database in order to `reclaim the storage space
+* Make sure to enable the `Autovacuum Daemon
+  <https://www.postgresql.org/docs/current/routine-vacuuming.html>`__
+  of PostgreSQL, or to periodically run the ``VACUUM`` SQL command on
+  the PostgreSQL database in order to `reclaim the storage space
   <https://www.postgresql.org/docs/current/sql-vacuum.html>`__ that is
   occupied by rows that have been deleted from the database (e.g. in a
   cron job).