diff --git a/LSF-Script/node/nodeSample b/LSF-Script/node/nodeSample
index 26ce1cc0385b7bc2f8748c1b6eb322d41a7ec57f..0649eb170740a67029d80e8e6f4884bf2e4af89d 100644
--- a/LSF-Script/node/nodeSample
+++ b/LSF-Script/node/nodeSample
@@ -25,7 +25,7 @@ for index in range(1, len(nodeloadstr) - 1):
     nodesio[nodeioloadstr[index].split(" ")[0]] = nodeioloadstr[index].split(" ")[1]
 
 BHOSTS_CMD = 'source @SCHEDULER_PROFILE_PATH@;' \
-                'timeout 10 bhosts -o "HOST_NAME STATUS NGPUS"'
+                'timeout 10 bhosts -w'
 bhosts = os.popen(BHOSTS_CMD).read()
 bhoststr = bhosts.split("\n")
 bhosts = []
@@ -139,7 +139,7 @@ for hostinfo in nodeArrayList:
         if bhost['HOST_NAME'] == hostinfo['hostName']:
             hostinfo['state'] = str(
                 statusMap[bhost['STATUS']] if statusMap.keys().__contains__(bhost['STATUS']) else unknow)
-            hostinfo['gpu'] = bhost['NGPUS']
+            hostinfo['gpu'] = None
     for cluster in bclusterinfo:
         hostinfo['cluster'] = cluster['CLUSTER_NAME']
     if hostinfo['core'] == None: