From 8ced43ef987e56216aa6c71075d25192444c072f Mon Sep 17 00:00:00 2001
From: Jia Zhao <jiazhbj@cn.ibm.com>
Date: Wed, 20 Aug 2014 16:55:10 +0800
Subject: [PATCH] fix long name error during import node

---
 xCAT-server/lib/xcat/plugins/profilednodes.pm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/xCAT-server/lib/xcat/plugins/profilednodes.pm b/xCAT-server/lib/xcat/plugins/profilednodes.pm
index 891bde510..06bcccf2c 100644
--- a/xCAT-server/lib/xcat/plugins/profilednodes.pm
+++ b/xCAT-server/lib/xcat/plugins/profilednodes.pm
@@ -2136,6 +2136,9 @@ sub validate_node_entries{
     foreach my $hostname (@::profiledNodeObjNames){
         if (exists $hostnamedict{$hostname}){
             push @invalid_records, [$hostname, "Duplicated hostname defined"];
+        } elsif (length($hostname) > 63){
+            # As the rule of IDN encoding, the length of hostname should less than 64 characters.
+            push @invalid_records, [$hostname, "The length of hostname is more than 63 characters"];    
         } else{
             $hostnamedict{$hostname} = 0;
         }