diff --git a/tests/army/tools/benchmark/basic/commandline-retry.py b/tests/army/tools/benchmark/basic/commandline-retry.py
index 869532ba92..dc35771f90 100644
--- a/tests/army/tools/benchmark/basic/commandline-retry.py
+++ b/tests/army/tools/benchmark/basic/commandline-retry.py
@@ -40,9 +40,9 @@ class TDTestCase(TBase):
         tdLog.info("%s" % cmd)
         os.system("%s" % cmd)
         time.sleep(2)
-        tdDnodes.stopAll()
+        sc.dnodeStopAll()
         time.sleep(2)
-        tdDnodes.start(1)
+        sc.dnodeStart(1)
         time.sleep(2)
 
         psCmd = "ps -ef|grep -w taosBenchmark| grep -v grep | awk '{print $2}'"
diff --git a/tests/army/tools/benchmark/basic/taosc_insert-retry-json-global.py b/tests/army/tools/benchmark/basic/taosc_insert-retry-json-global.py
index a6761b83b0..3c862afad7 100644
--- a/tests/army/tools/benchmark/basic/taosc_insert-retry-json-global.py
+++ b/tests/army/tools/benchmark/basic/taosc_insert-retry-json-global.py
@@ -36,9 +36,9 @@ class TDTestCase(TBase):
         tdLog.info("%s" % cmd)
         os.system("%s" % cmd)
         time.sleep(2)
-        tdDnodes.stopAll()
+        sc.dnodeStopAll()
         time.sleep(2)
-        tdDnodes.start(1)
+        sc.dnodeStart(1)
         time.sleep(2)
 
         psCmd = "ps -ef|grep -w taosBenchmark| grep -v grep | awk '{print $2}'"
diff --git a/tests/army/tools/benchmark/basic/taosc_insert-retry-json-stb.py b/tests/army/tools/benchmark/basic/taosc_insert-retry-json-stb.py
index 1072a4b410..e0f070320d 100644
--- a/tests/army/tools/benchmark/basic/taosc_insert-retry-json-stb.py
+++ b/tests/army/tools/benchmark/basic/taosc_insert-retry-json-stb.py
@@ -36,9 +36,9 @@ class TDTestCase(TBase):
         tdLog.info("%s" % cmd)
         os.system("%s" % cmd)
         time.sleep(2)
-        tdDnodes.stopAll()
+        sc.dnodeStopAll()
         time.sleep(2)
-        tdDnodes.start(1)
+        sc.dnodeStart(1)
         time.sleep(2)
 
         psCmd = "ps -ef|grep -w taosBenchmark| grep -v grep | awk '{print $2}'"
diff --git a/tests/army/tools/runcase.sh b/tests/army/tools/runcase.sh
index 46e1480606..5683485bca 100644
--- a/tests/army/tools/runcase.sh
+++ b/tests/army/tools/runcase.sh
@@ -1,7 +1,7 @@
 set -e
 count=0 
 for i in  `find tools/benchmark/basic/ -name "*.py"`
-     do printf "cnt=$count python3 test.py -f $i \n"
+     do printf "\n\n ***** cnt=$count  python3 test.py -f $i  *****\n\n"
      python3 test.py -f $i
      ((count=count+1))
 done