Re: [HACKERS] [PATCH] Document the order of changing certainsettings when using hot-standby servers - Mailing list pgsql-hackers

From Aleksander Alekseev
Subject Re: [HACKERS] [PATCH] Document the order of changing certainsettings when using hot-standby servers
Date
Msg-id 20170407155529.7b9571e5@e754
Whole thread Raw
In response to [HACKERS] [PATCH] Document the order of changing certain settings when usinghot-standby servers  (Yorick Peterse <yorickpeterse@gmail.com>)
Responses Re: [HACKERS] [PATCH] Document the order of changing certainsettings when using hot-standby servers  (Stephen Frost <sfrost@snowman.net>)
List pgsql-hackers
Hi Yorick,

> The attached patch updates the hot-standby documentation (in the high
> availability section) so it explicitly mentions that certain settings
> need to be applied to servers in a particular order. For example, it
> states that if you increase a certain setting (e.g. max_connections)
> you need to do so on a primary first, before applying it to any
> secondaries.

I'm sorry to inform you that your description of max_connection is,
lets say, not quite accurate. I've just increased max_connections on a
standby without doing anything on a master and nothing wrong happened.

--
Best regards,
Aleksander Alekseev

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