Re: Replication/backup defaults

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>
Cc: Magnus Hagander <magnus(at)hagander(dot)net>, Andres Freund <andres(at)anarazel(dot)de>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
Subject: Re: Replication/backup defaults
Date: 2017-01-10 19:03:59
Message-ID: CA+TgmoYO2RXKro_xnXoHw88B8=abgAoAGqb5qe1Q93t23jE=Ug@mail.gmail.com
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On Mon, Jan 9, 2017 at 11:02 AM, Peter Eisentraut
<peter(dot)eisentraut(at)2ndquadrant(dot)com> wrote:
> On 1/9/17 7:44 AM, Magnus Hagander wrote:
>> So based on that, I suggest we go ahead and make the change to make both
>> the values 10 by default. And that we do that now, because that lets us
>> get it out through more testing on different platforms, so that we catch
>> issues earlier on if they do arise.
>
> Sounds good.

I may be outvoted, but I'm still not in favor of changing the default
wal_level. That caters only to people who lack sufficient foresight
to know that they need a replica before the system becomes so critical
that they can't bounce it to update the configuration.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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