From dd87d634e53fbcd4e3cd99beb56e5f68835386a2 Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Fri, 12 Oct 2012 16:32:12 +0000
Subject: [PATCH] Table.pm in a refresh scenario with cache not currently in
 use, but existing none the less, mark the cache as invalid by setting the
 timestamp to 1970 Still avoid *rebuilding* the cache, as in the use_cache not
 set suggests a mass amount of setAttribs and build_cache(1) would be
 extremely expensive, just force the next consumer after the set to take the
 hit

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/branches/2.7@14002 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 perl-xCAT/xCAT/Table.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/perl-xCAT/xCAT/Table.pm b/perl-xCAT/xCAT/Table.pm
index f4e4e5f9c..94fee2c21 100644
--- a/perl-xCAT/xCAT/Table.pm
+++ b/perl-xCAT/xCAT/Table.pm
@@ -2108,6 +2108,8 @@ sub _refresh_cache { #if cache exists, force a rebuild, leaving reference counts
                     #   (uses stale nodelist data and misses new nodes, the error)
                     #1st noderange finishes
                     #2nd noderange finishes
+    } else { #even if a cache is not in use *right this second*, we need to mark any cached data that may exist as invalid, do so by suggesting the cache is from 1970
+	if ($self->{_cachestamp}) { $self->{_cachestamp}=0; }
     }
     return;
 }