From 3e1316d9a64121c02e69a86d919278c829271246 Mon Sep 17 00:00:00 2001
From: ligc <liguangc@cn.ibm.com>
Date: Mon, 5 Aug 2013 17:27:15 +0800
Subject: [PATCH] fix for bug 4241: do not try to run mknb on ppc64 for now

---
 xCAT-server/sbin/xcatconfig | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/xCAT-server/sbin/xcatconfig b/xCAT-server/sbin/xcatconfig
index 4b1e3d2fd..5196c24cb 100755
--- a/xCAT-server/sbin/xcatconfig
+++ b/xCAT-server/sbin/xcatconfig
@@ -1888,13 +1888,15 @@ sub mknb
         xCAT::MsgUtils->message('I', "Running '$cmd', triggered by the installation/update of xCAT-genesis-base-x86_64 ...");
     }
     #my $outref = xCAT::Utils->runcmd("$cmd", 0);
-    system($cmd);
-    if ($? != 0) {
-        my $rc = $? >> 8;
-        xCAT::MsgUtils->message('E', "The 'mknb $::arch' command returned error code: $rc.");
-    }
-    else {
-      xCAT::MsgUtils->message('I', "The 'mknb $::arch' command completed successfully.");
+    if ($cmd) {
+        system($cmd);
+        if ($? != 0) {
+            my $rc = $? >> 8;
+            xCAT::MsgUtils->message('E', "The 'mknb $::arch' command returned error code: $rc.");
+        }
+        else {
+          xCAT::MsgUtils->message('I', "The 'mknb $::arch' command completed successfully.");
+        }
     }
 }