diff --git a/proliantutils/hpssa/objects.py b/proliantutils/hpssa/objects.py
index c6f385bc..aff18e3e 100644
--- a/proliantutils/hpssa/objects.py
+++ b/proliantutils/hpssa/objects.py
@@ -392,7 +392,7 @@ class Controller(object):
             size_mb = logical_drive_info['size_gb'] * 1024
             cmd_args.append("size=%s" % size_mb)
 
-        self.execute_cmd(*cmd_args)
+        self.execute_cmd(*cmd_args, process_input='y')
 
     def delete_all_logical_drives(self):
         """Deletes all logical drives on trh controller.
diff --git a/proliantutils/tests/hpssa/test_manager.py b/proliantutils/tests/hpssa/test_manager.py
index 2d374c34..1f2661ae 100644
--- a/proliantutils/tests/hpssa/test_manager.py
+++ b/proliantutils/tests/hpssa/test_manager.py
@@ -49,13 +49,15 @@ class ManagerTestCases(testtools.TestCase):
                                                  "type=logicaldrive",
                                                  "drives=%s" % ld2_drives,
                                                  "raid=5",
-                                                 "size=%d" % (100*1024))
+                                                 "size=%d" % (100*1024),
+                                                 process_input='y')
         # Verify that we created the 50GB disk the last.
         controller_exec_cmd_mock.assert_called_with("create",
                                                     "type=logicaldrive",
                                                     "drives=%s" % ld1_drives,
                                                     "raid=1",
-                                                    "size=%d" % (50*1024))
+                                                    "size=%d" % (50*1024),
+                                                    process_input='y')
 
         ld1_ret = [x for x in current_config['logical_disks']
                    if x['raid_level'] == '1'][0]
@@ -128,13 +130,15 @@ class ManagerTestCases(testtools.TestCase):
                                                  "type=logicaldrive",
                                                  mock.ANY,
                                                  "raid=5",
-                                                 "size=%d" % (100*1024))
+                                                 "size=%d" % (100*1024),
+                                                 process_input='y')
         # Verify that we created the 50GB disk the last.
         controller_exec_cmd_mock.assert_called_with("create",
                                                     "type=logicaldrive",
                                                     mock.ANY,
                                                     "raid=1",
-                                                    "size=%d" % (50*1024))
+                                                    "size=%d" % (50*1024),
+                                                    process_input='y')
 
         ld1_ret = [x for x in current_config['logical_disks']
                    if x['raid_level'] == '1'][0]
@@ -193,13 +197,13 @@ class ManagerTestCases(testtools.TestCase):
                          sorted(ld2['physical_disks']))
         controller_exec_cmd_mock.assert_any_call(
             'create', 'type=logicaldrive', 'drives=5I:1:1,5I:1:2',
-            'raid=1', 'size=51200')
+            'raid=1', 'size=51200', process_input='y')
         controller_exec_cmd_mock.assert_any_call(
             'array', 'A', 'create', 'type=logicaldrive', 'raid=1', 'size=?',
             dont_transform_to_hpssa_exception=True)
         controller_exec_cmd_mock.assert_any_call(
             'array', 'A', 'create', 'type=logicaldrive', 'raid=1',
-            'size=51200')
+            'size=51200', process_input='y')
 
     @mock.patch.object(objects.Controller, 'execute_cmd')
     def test_create_configuration_max_as_size_gb(
@@ -225,10 +229,10 @@ class ManagerTestCases(testtools.TestCase):
                          sorted(ld2['physical_disks']))
         controller_exec_cmd_mock.assert_any_call(
             'create', 'type=logicaldrive', 'drives=5I:1:1,5I:1:2',
-            'raid=1', 'size=51200')
+            'raid=1', 'size=51200', process_input='y')
         controller_exec_cmd_mock.assert_any_call(
             'create', 'type=logicaldrive', 'drives=5I:1:3,5I:1:4,6I:1:5',
-            'raid=5')
+            'raid=5', process_input='y')
 
     @mock.patch.object(manager, 'get_configuration')
     @mock.patch.object(objects.Controller, 'execute_cmd')
diff --git a/proliantutils/tests/hpssa/test_objects.py b/proliantutils/tests/hpssa/test_objects.py
index d872fc27..47d95515 100644
--- a/proliantutils/tests/hpssa/test_objects.py
+++ b/proliantutils/tests/hpssa/test_objects.py
@@ -230,7 +230,7 @@ class ControllerTest(testtools.TestCase):
                                              "type=logicaldrive",
                                              "drives=5I:1:1,5I:1:2,5I:1:3",
                                              "raid=1",
-                                             "size=51200")
+                                             "size=51200", process_input='y')
 
     @mock.patch.object(objects.Controller, 'execute_cmd')
     def test_create_logical_drive_max_size_gb(self, execute_mock,
@@ -252,7 +252,7 @@ class ControllerTest(testtools.TestCase):
         execute_mock.assert_called_once_with("create",
                                              "type=logicaldrive",
                                              "drives=5I:1:1,5I:1:2,5I:1:3",
-                                             "raid=1")
+                                             "raid=1", process_input='y')
 
     @mock.patch.object(objects.Controller, 'execute_cmd')
     def test_create_logical_drive_with_raid_array(self, execute_mock,
@@ -275,7 +275,7 @@ class ControllerTest(testtools.TestCase):
                                              "create",
                                              "type=logicaldrive",
                                              "raid=1",
-                                             "size=51200")
+                                             "size=51200", process_input='y')
 
     @mock.patch.object(objects.Controller, 'execute_cmd')
     def test_create_logical_drive_raid_level_mapping(self, execute_mock,
@@ -302,7 +302,7 @@ class ControllerTest(testtools.TestCase):
         execute_mock.assert_called_once_with(
             "create", "type=logicaldrive",
             "drives=5I:1:1,5I:1:2,5I:1:3,5I:1:4,5I:1:5,6I:1:6",
-            "raid=50", "size=51200")
+            "raid=50", "size=51200", process_input='y')
 
     @mock.patch.object(objects.Controller, 'execute_cmd')
     def test_delete_all_logical_drives(self, execute_mock,