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Subject: [PATCH] Highlight that pg_receivewal doesn't acknowledge that WAL has been applied, and as such synchronous-commit needs to be remote_write or lower.
Date: Thu, 27 Jun 2019 09:54:44 -0400
Author: Jesper Pedersen <[email protected]>
---
doc/src/sgml/ref/pg_receivewal.sgml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/doc/src/sgml/ref/pg_receivewal.sgml b/doc/src/sgml/ref/pg_receivewal.sgml
index 0506120c00..132a599d1b 100644
--- a/doc/src/sgml/ref/pg_receivewal.sgml
+++ b/doc/src/sgml/ref/pg_receivewal.sgml
@@ -207,6 +207,14 @@ PostgreSQL documentation
server as a synchronous standby, to ensure that timely feedback is
sent to the server.
</para>
+
+ <para>
+ Note, that <application>pg_receivewal</application> doesn't acknowledge
+ that the Write-Ahead Log (<xref linkend="wal-intro"/>) has been applied, so
+ <xref linkend="guc-synchronous-commit"/> needs to have a setting
+ of <literal>remote_write</literal> or lower, if <application>pg_receivewal</application>
+ is the only standby.
+ </para>
</listitem>
</varlistentry>
--
2.21.0
--------------8595400030F027059703A7ED--
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Subject: Re: [PATCH] Highlight that pg_receivewal doesn't acknowledge that WAL has been applied, and as such synchronous-commit needs to be remote_write or lower.
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