diff --git a/cinder/tests/unit/volume/drivers/hpe/test_hpe3par.py b/cinder/tests/unit/volume/drivers/hpe/test_hpe3par.py
index 87aabf87cc2..88b66147640 100644
--- a/cinder/tests/unit/volume/drivers/hpe/test_hpe3par.py
+++ b/cinder/tests/unit/volume/drivers/hpe/test_hpe3par.py
@@ -2146,7 +2146,10 @@ class HPE3PARBaseDriver(object):
         # and return the mock HTTP 3PAR client
         mock_client = self.setup_driver()
         mock_client.getStorageSystemInfo.return_value = {'id': self.CLIENT_ID}
-
+        ex = hpeexceptions.HTTPConflict("In use")
+        ex._error_code = 34
+        mock_client.deleteVolume = mock.Mock(side_effect=[ex, 200])
+        mock_client.findVolumeSet.return_value = self.VVS_NAME
         _mock_volume_types.return_value = {
             'name': 'replicated',
             'extra_specs': {
@@ -2170,6 +2173,10 @@ class HPE3PARBaseDriver(object):
                     self.VOLUME_3PAR_NAME,
                     removeFromTarget=True),
                 mock.call.removeRemoteCopyGroup(self.RCG_3PAR_NAME),
+                mock.call.deleteVolume(self.VOLUME_3PAR_NAME),
+                mock.call.findVolumeSet(self.VOLUME_3PAR_NAME),
+                mock.call.removeVolumeFromVolumeSet(self.VVS_NAME,
+                                                    self.VOLUME_3PAR_NAME),
                 mock.call.deleteVolume(self.VOLUME_3PAR_NAME)]
 
             mock_client.assert_has_calls(
diff --git a/cinder/volume/drivers/hpe/hpe_3par_common.py b/cinder/volume/drivers/hpe/hpe_3par_common.py
index c5c9dfa2a3e..989c8b0ab2b 100644
--- a/cinder/volume/drivers/hpe/hpe_3par_common.py
+++ b/cinder/volume/drivers/hpe/hpe_3par_common.py
@@ -262,11 +262,13 @@ class HPE3PARCommon(object):
         3.0.35 - Add volume to consistency group if flag enabled. bug #1702317
         3.0.36 - Swap volume name in migration. bug #1699733
         3.0.37 - Fixed image cache enabled capability. bug #1686985
+        3.0.38 - Fixed delete operation of replicated volume which is part
+                 of QOS. bug #1717875
 
 
     """
 
-    VERSION = "3.0.37"
+    VERSION = "3.0.38"
 
     stats = {}
 
@@ -2266,19 +2268,7 @@ class HPE3PARCommon(object):
                 if ex.get_code() == 34:
                     # This is a special case which means the
                     # volume is part of a volume set.
-                    vvset_name = self.client.findVolumeSet(volume_name)
-                    LOG.debug("Returned vvset_name = %s", vvset_name)
-                    if vvset_name is not None and \
-                       vvset_name.startswith('vvs-'):
-                        # We have a single volume per volume set, so
-                        # remove the volume set.
-                        self.client.deleteVolumeSet(
-                            self._get_3par_vvs_name(volume['id']))
-                    elif vvset_name is not None:
-                        # We have a pre-defined volume set just remove the
-                        # volume and leave the volume set.
-                        self.client.removeVolumeFromVolumeSet(vvset_name,
-                                                              volume_name)
+                    self._delete_vvset(volume)
                     self.client.deleteVolume(volume_name)
                 elif ex.get_code() == 151:
                     if self.client.isOnlinePhysicalCopy(volume_name):
@@ -3680,6 +3670,12 @@ class HPE3PARCommon(object):
         try:
             if not retype:
                 self.client.deleteVolume(vol_name)
+        except hpeexceptions.HTTPConflict as ex:
+                if ex.get_code() == 34:
+                    # This is a special case which means the
+                    # volume is part of a volume set.
+                    self._delete_vvset(volume)
+                    self.client.deleteVolume(vol_name)
         except Exception:
             pass
 
@@ -3709,6 +3705,24 @@ class HPE3PARCommon(object):
                 self.client.toggleRemoteCopyConfigMirror(target_name,
                                                          mirror_config=True)
 
+    def _delete_vvset(self, volume):
+
+        # volume is part of a volume set.
+        volume_name = self._get_3par_vol_name(volume['id'])
+        vvset_name = self.client.findVolumeSet(volume_name)
+        LOG.debug("Returned vvset_name = %s", vvset_name)
+        if vvset_name is not None:
+            if vvset_name.startswith('vvs-'):
+                # We have a single volume per volume set, so
+                # remove the volume set.
+                self.client.deleteVolumeSet(
+                    self._get_3par_vvs_name(volume['id']))
+            else:
+                # We have a pre-defined volume set just remove the
+                # volume and leave the volume set.
+                self.client.removeVolumeFromVolumeSet(vvset_name,
+                                                      volume_name)
+
     class TaskWaiter(object):
         """TaskWaiter waits for task to be not active and returns status."""