From 9cb1f653ec47e5b6d536f5343104cfb7b3ddfc8c Mon Sep 17 00:00:00 2001
From: XuWei <xwbj@cn.ibm.com>
Date: Sun, 13 Nov 2016 21:51:52 -0500
Subject: [PATCH] fix probe discovery usage bug

---
 xCAT-probe/subcmds/discovery | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/xCAT-probe/subcmds/discovery b/xCAT-probe/subcmds/discovery
index 363a608fa..560705c29 100755
--- a/xCAT-probe/subcmds/discovery
+++ b/xCAT-probe/subcmds/discovery
@@ -32,6 +32,9 @@ my $monitor = 1;
 #used by developer, to debug the detail information about function running
 my $debug = 0;
 
+my @valid_discovery_type = ("mtms", "switch");
+my $valid_discovery_type_str = join(",", @valid_discovery_type);
+
 #---------------------------------------------
 #            Command Usage
 #---------------------------------------------
@@ -72,8 +75,6 @@ my $maxwaittime = 60;    #unit is minute, the max wait time of monitor
 my $rollforward_time_of_replay;    #used by feature replay discovery log
 my $noderange;
 my $discovery_type;
-my @valid_discovery_type = ("mtms", "switch");
-my $valid_discovery_type_str = join(",", @valid_discovery_type);
 my $no_pre_check = 0;
 my $nics;
 if (