From 4731bf5d4bc73ecfb1fd600e429ecad04ca88405 Mon Sep 17 00:00:00 2001
From: phamt <phamt@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Tue, 24 Apr 2012 18:30:59 +0000
Subject: [PATCH] Erase node from /etc/hosts during rmvm.

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@12331 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/zvm.pm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/xCAT-server/lib/xcat/plugins/zvm.pm b/xCAT-server/lib/xcat/plugins/zvm.pm
index 81f3917e0..fc501b4b3 100644
--- a/xCAT-server/lib/xcat/plugins/zvm.pm
+++ b/xCAT-server/lib/xcat/plugins/zvm.pm
@@ -546,8 +546,11 @@ sub removeVM {
 	xCAT::zvmUtils->delTabEntry( 'noderes',  'node', $node );
 	xCAT::zvmUtils->delTabEntry( 'nodehm',   'node', $node );
 
-	# Remove old hostname from known_hosts
+	# Erase old hostname from known_hosts
 	$out = `ssh-keygen -R $node`;
+	
+	# Erase hostname from /etc/hosts
+	$out = `sed -i /$node./d /etc/hosts`;
 
 	return;
 }