From 233b67e87ef1513c48e4d351c83466c7cd5ea6eb Mon Sep 17 00:00:00 2001
From: jjhua <jjhua@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Wed, 1 Apr 2009 06:52:40 +0000
Subject: [PATCH] add some code to check if the nodes exist in /etc/hosts.
 bug2689638

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@3060 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/nodestat.pm | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/xCAT-server/lib/xcat/plugins/nodestat.pm b/xCAT-server/lib/xcat/plugins/nodestat.pm
index ef70e8652..1f34b19ad 100644
--- a/xCAT-server/lib/xcat/plugins/nodestat.pm
+++ b/xCAT-server/lib/xcat/plugins/nodestat.pm
@@ -166,7 +166,16 @@ sub process_request {
    my %unknownnodes;
    foreach (@nodes) {
 	$unknownnodes{$_}=1;
+	my $packed_ip = undef;
+        $packed_ip = gethostbyname($_);
+        if( !defined $packed_ip) {
+                my %rsp;
+                $rsp{name}=[$_];
+                $rsp{data} = [ "Please make sure $_ exists in /etc/hosts" ];
+                $callback->({node=>[\%rsp]});
+        }
    }
+
    my $node;
    my $fping;
    open($fping,"fping ".join(' ',@nodes). " 2> /dev/null|") or die("Can't start fping: $!");