From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: Jesper Pedersen <jesper.pedersen@redhat.com>
Cc: Laurenz Albe <laurenz.albe@cybertec.at>
Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>
Subject: Re: pg_receivewal documentation
Date: Wed, 10 Jul 2019 10:24:21 -0400
Message-ID: <20190710142421.GA28387@alvherre.pgsql> (raw)
In-Reply-To: <e742f5d0-c8cf-d404-2e59-f51bd9b64760@redhat.com>
On 2019-Jul-09, Jesper Pedersen wrote:
> + <para>
> + Note that while WAL will be flushed with this setting,
> + it will never be applied, so <xref linkend="guc-synchronous-commit"/> must
> + not be set to <literal>remote_apply</literal> if <application>pg_receivewal</application>
> + is the only synchronous standby.
> + </para>
+1 to document this caveat.
How about
Note that while WAL will be flushed with this setting,
<application>pg_receivewal</application> never applies it, so
<xref linkend="guc-synchronous-commit"/> must not be set to
<literal>remote_apply</literal> if <application>pg_receivewal</application>
is the only synchronous standby.
?
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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To: pgsql-hackers@postgresql.org
Cc: alvherre@2ndquadrant.com, jesper.pedersen@redhat.com, laurenz.albe@cybertec.at
Subject: Re: pg_receivewal documentation
In-Reply-To: <20190710142421.GA28387@alvherre.pgsql>
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