From 82078204d357b278d0d12175f2b45b6b6ef8fc96 Mon Sep 17 00:00:00 2001
From: bybai <bybai@cn.ibm.com>
Date: Mon, 29 Apr 2019 05:41:00 -0400
Subject: [PATCH] ./xCAT/postscripts/nicutils.sh

---
 xCAT/postscripts/nicutils.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/xCAT/postscripts/nicutils.sh b/xCAT/postscripts/nicutils.sh
index 5bcb6d18c..8b0eeba75 100755
--- a/xCAT/postscripts/nicutils.sh
+++ b/xCAT/postscripts/nicutils.sh
@@ -1587,6 +1587,10 @@ function decode_arguments {
 #
 ##############################################################################
 function check_NetworkManager_or_network_service() {
+    #In RH7.6 postscripts stage, network service is active, but xCAT uses NetworkManager to configure IP,
+    #after that, xCAT disable NetworkManager, when CN is booted, CN use network service.
+    #In RH8, there is only NetworkManager
+    #So check network service should before check NetworkManager.
     checkservicestatus network > /dev/null 2>/dev/null || checkservicestatus wicked > /dev/null 2>/dev/null 
     if [ $? -eq 0 ]; then
         stopservice NetworkManager | log_lines info