From: Bruce Momjian <bruce@momjian.us>
Date: Tue, 2 Aug 2016 21:13:10 +0000 (-0400)
Subject: doc:  OS collation changes can break indexes
X-Git-Tag: REL9_1_23~18
X-Git-Url: http://git.postgresql.org/gitweb/?a=commitdiff_plain;h=8b2f60b6eed6f4c24bd61c4189f83ca352bebf78;p=postgresql.git

doc:  OS collation changes can break indexes

Discussion: 20160702155517.GD18610@momjian.us

Reviewed-by: Christoph Berg

Backpatch-through: 9.1
---

diff --git a/doc/src/sgml/runtime.sgml b/doc/src/sgml/runtime.sgml
index 4c7d5189a8b..fafa332db3a 100644
--- a/doc/src/sgml/runtime.sgml
+++ b/doc/src/sgml/runtime.sgml
@@ -188,8 +188,8 @@ postgres$ <userinput>initdb -D /usr/local/pgsql/data</userinput>
    operating system's collation library for character set ordering.
    This controls the ordering of keys stored in indexes.  For this reason,
    a cluster cannot switch to an incompatible collation library version,
-   either through snapshot restore, binary streaming replication, or
-   <application>pg_upgrade</> run.
+   either through snapshot restore, binary streaming replication, a
+   different operating system, or an operating system upgrade.
   </para>
 
   <sect2 id="creating-cluster-mount-points">