From 4a25ed16400c01fb64c23d2d6f413af95b4e28f8 Mon Sep 17 00:00:00 2001 From: Michael Paquier Date: Wed, 24 Jul 2019 11:26:52 +0900 Subject: [PATCH] Doc: Clarify interactions of pg_receivexlog with remote_apply MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Using pg_receivexlog with synchronous_commit = remote_apply set in the backend is incompatible if pg_receivexlog is a synchronous standby as it never applies WAL, so document this problem and solutions to it. Backpatch to 9.6, where remote_apply has been added. Author: Robert Haas, Jesper Pedersen Reviewed-by: Laurenz Albe, Álvaro Herrera, Michael Paquier Discussion: https://postgr.es/m/1427a2d3-1e51-9335-1931-4f8853d90d5e@redhat.com Backpatch-through: 9.6 --- doc/src/sgml/ref/pg_receivexlog.sgml | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/doc/src/sgml/ref/pg_receivexlog.sgml b/doc/src/sgml/ref/pg_receivexlog.sgml index bfa055b58b3..4cfc490e0a8 100644 --- a/doc/src/sgml/ref/pg_receivexlog.sgml +++ b/doc/src/sgml/ref/pg_receivexlog.sgml @@ -52,7 +52,17 @@ PostgreSQL documentation Unlike the WAL receiver of a PostgreSQL standby server, pg_receivexlog by default flushes WAL data only when a WAL file is closed. The option