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-rw-r--r--doc/src/sgml/high-availability.sgml5
-rw-r--r--doc/src/sgml/recovery-config.sgml4
2 files changed, 7 insertions, 2 deletions
diff --git a/doc/src/sgml/high-availability.sgml b/doc/src/sgml/high-availability.sgml
index e33d3151375..b97167fc50b 100644
--- a/doc/src/sgml/high-availability.sgml
+++ b/doc/src/sgml/high-availability.sgml
@@ -660,7 +660,10 @@ protocol to make nodes agree on a serializable transactional order.
command file <filename>recovery.conf</> in the standby's cluster data
directory, and turn on <varname>standby_mode</>. Set
<varname>restore_command</> to a simple command to copy files from
- the WAL archive.
+ the WAL archive. If you plan to have multiple standby servers for high
+ availability purposes, set <varname>recovery_target_timeline</> to
+ <literal>latest</>, to make the standby server follow the timeline change
+ that occurs at failover to another standby.
</para>
<note>
diff --git a/doc/src/sgml/recovery-config.sgml b/doc/src/sgml/recovery-config.sgml
index 602fbe2c76e..e9e95acb8dc 100644
--- a/doc/src/sgml/recovery-config.sgml
+++ b/doc/src/sgml/recovery-config.sgml
@@ -240,7 +240,9 @@ restore_command = 'copy "C:\\server\\archivedir\\%f" "%p"' # Windows
<para>
Specifies recovering into a particular timeline. The default is
to recover along the same timeline that was current when the
- base backup was taken. You only need to set this parameter
+ base backup was taken. Setting this to <literal>latest</> recovers
+ to the latest timeline found in the archive, which is useful in
+ a standby server. Other than that you only need to set this parameter
in complex re-recovery situations, where you need to return to
a state that itself was reached after a point-in-time recovery.
See <xref linkend="backup-timelines"> for discussion.