From d799735f35fe850e12bf5c8becf720e47d66174c Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Wed, 16 May 2012 16:47:57 +0000
Subject: [PATCH] Fix problem where group membership at startup hounded xCAT
 commands eternally

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/branches/2.7@12740 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 perl-xCAT/xCAT/NodeRange.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/perl-xCAT/xCAT/NodeRange.pm b/perl-xCAT/xCAT/NodeRange.pm
index 4ad64033f..29cc2ec7d 100644
--- a/perl-xCAT/xCAT/NodeRange.pm
+++ b/perl-xCAT/xCAT/NodeRange.pm
@@ -243,6 +243,7 @@ sub expandatom { #TODO: implement table selection as an atom (nodetype.os==rhels
          {
             unless (scalar %allgrphash and (time() < ($allgrphashstamp+5))) { #build a group membership cache
 		$allgrphashstamp=time();
+        	%allgrphash=();
                 my $nlent;
 	            foreach $nlent (@allnodeset) { 
 	                my @groups=split(/,/,$nlent->{groups});