From 8694cc96b52a967a49725f32be7aa77fd3b6ac25 Mon Sep 17 00:00:00 2001
From: Teodor Sigaev <teodor@sigaev.ru>
Date: Fri, 23 Mar 2018 19:14:12 +0300
Subject: Exclude unlogged tables from base backups

Exclude unlogged tables from base backup entirely except init fork which marks
created unlogged table. The next question is do not backup temp table but
it's a story for separate patch.

Author: David Steele
Review by: Adam Brightwell, Masahiko Sawada
Discussion: https://www.postgresql.org/message-id/flat/04791bab-cb04-ba43-e9c0-664a4c1ffb2c@pgmasters.net
---
 doc/src/sgml/protocol.sgml | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'doc/src')

diff --git a/doc/src/sgml/protocol.sgml b/doc/src/sgml/protocol.sgml
index 366b6842934..472bd3ef693 100644
--- a/doc/src/sgml/protocol.sgml
+++ b/doc/src/sgml/protocol.sgml
@@ -2568,6 +2568,12 @@ The commands accepted in replication mode are:
          with <filename>pgsql_tmp</filename>.
         </para>
        </listitem>
+       <listitem>
+        <para>
+         Unlogged relations, except for the init fork which is required to
+         recreate the (empty) unlogged relation on recovery.
+        </para>
+       </listitem>
        <listitem>
         <para>
          <filename>pg_wal</filename>, including subdirectories. If the backup is run
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