From 39b2d9ffb01ab356f6f5e0d441472ade7608b12a Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter_e@gmx.net>
Date: Fri, 4 Nov 2011 21:52:37 +0200
Subject: [PATCH] Add note about using GNU tar warning options for base backups
---
doc/src/sgml/backup.sgml | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/doc/src/sgml/backup.sgml b/doc/src/sgml/backup.sgml
index 737355a911d..96418e2ca03 100644
--- a/doc/src/sgml/backup.sgml
+++ b/doc/src/sgml/backup.sgml
@@ -837,7 +837,9 @@ SELECT pg_stop_backup();
a fatal error if a file was truncated while <application>tar</> was
copying it. Fortunately, GNU <application>tar</> versions 1.16 and
later exit with 1 if a file was changed during the backup,
- and 2 for other errors.
+ and 2 for other errors. With GNU <application>tar</> version 1.23 and
+ later, you can use the warning options <literal>--warning=no-file-changed
+ --warning=no-file-removed</literal> to hide the related warning messages.
</para>
<para>
--
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