From eddf06b60bf5d87b0c5183341ad3dc6e1e16179d Mon Sep 17 00:00:00 2001
From: Ian Barwick <ian@2ndquadrant.com>
Date: Mon, 6 Jul 2020 10:21:00 +0900
Subject: [PATCH] node status: clarify "archive_mode" message on standbys

"archive_mode = 'always'" available from PostgreSQL 9.5.
---
 repmgr-action-node.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/repmgr-action-node.c b/repmgr-action-node.c
index 2f6de3be..30977d5a 100644
--- a/repmgr-action-node.c
+++ b/repmgr-action-node.c
@@ -204,7 +204,16 @@ do_node_status(void)
 
 		if (enabled == false && recovery_type == RECTYPE_STANDBY)
 		{
-			appendPQExpBufferStr(&archiving_status, " (on standbys \"archive_mode\" must be set to \"always\" to be effective)");
+			if (PQserverVersion(conn) >= 90500)
+			{
+				appendPQExpBufferStr(&archiving_status,
+									 " (on standbys \"archive_mode\" must be set to \"always\" to be effective)");
+			}
+			else
+			{
+				appendPQExpBufferStr(&archiving_status,
+									 " (\"archive_mode\" has no effect on standbys)");
+			}
 		}
 
 		key_value_list_set(&node_status,