diff --git a/xCAT-openbmc-py/lib/python/agent/xcatagent/openbmc.py b/xCAT-openbmc-py/lib/python/agent/xcatagent/openbmc.py
index 11f35da34..850e0b8b2 100644
--- a/xCAT-openbmc-py/lib/python/agent/xcatagent/openbmc.py
+++ b/xCAT-openbmc-py/lib/python/agent/xcatagent/openbmc.py
@@ -220,8 +220,8 @@ class OpenBMCManager(base.BaseManager):
     def rinv(self, nodesinfo, args):
 
         # 1, parse agrs
-        if not args:
-            args = ['all']
+        if not args or (len(args) == 1 and args[0] in ['-V', '--verbose']):
+            args.append('all')
 
         rinv_usage = """
         Usage:
@@ -388,8 +388,8 @@ class OpenBMCManager(base.BaseManager):
     def rvitals(self, nodesinfo, args):
 
         # 1, parse agrs
-        if not args:
-            args = ['all']
+        if not args or (len(args) == 1 and args[0] in ['-V', '--verbose']):
+            args.append('all')
 
         rvitals_usage = """
         Usage: