Dmitriy Sarafannikov <dsarafannikov@yandex.ru> writes:
> Starting and stopping master after running pg_upgrade but before rsync to collect statistics
> was a bad idea.
But, starting and stopping master after running pg_upgrade is *required*
by documentation:
https://www.postgresql.org/docs/9.6/static/pgupgrade.html
> f. Start and stop the new master cluster
> In the new master cluster, change wal_level to replica in the postgresql.conf file and then start and stop the
cluster.
and there is no any suggestion to disable autovacuum for it.
--
Sergey Burladyan
