Re: [HACKERS] Broken hint bits (freeze) - Mailing list pgsql-hackers

6 июня 2017 г., в 23:30, Sergey Burladyan <eshkinkot@gmail.com> написал(а):

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.