Re: postgresql.auto.conf and reload
От | Christoph Berg |
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Тема | Re: postgresql.auto.conf and reload |
Дата | |
Msg-id | 20140625131725.GG29108@msg.df7cb.de обсуждение исходный текст |
Ответ на | Re: postgresql.auto.conf and reload (Amit Kapila <amit.kapila16@gmail.com>) |
Ответы |
Re: postgresql.auto.conf and reload
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Список | pgsql-hackers |
Re: Amit Kapila 2014-06-25 <CAA4eK1Log98jvFOV9wzTqpCdEWJa+5JR54TTpkiZ3XBnGJydLA@mail.gmail.com> > On Wed, Jun 25, 2014 at 6:11 PM, Christoph Berg <cb@df7cb.de> wrote: > > > > I've just run into this: > > > > $ psql -p 5433 (that port is configured in postgresql.conf) > > # alter system set port = 5494; > > > > ... restart the server > > > > $ psql -p 5494 > > # select pg_reload_conf(); > > > > 2014-06-25 14:22:07 CEST [11297-4] LOG: received SIGHUP, reloading > configuration files > > 2014-06-25 14:22:07 CEST [11297-5] LOG: parameter "port" cannot be > changed without restarting the server > > 2014-06-25 14:22:07 CEST [11297-6] LOG: configuration file > "/etc/postgresql/9.4/main/postgresql.conf" contains errors; unaffected > changes were applied > > This will happen without Alter System as well, if you change > the value of port in postgresql.conf and try to load conf file with SIGHUP. > You cannot reload PGC_POSTMASTER parameters without server restart. That's not the issue. I did restart the server, which didn't log any problems, yet reload keeps complaining indefinitely. This makes ALTER SYSTEM not-so-nice-to-use to override parameters already set in postgresql.conf. Christoph -- cb@df7cb.de | http://www.df7cb.de/
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