diff --git a/cinder/tests/unit/volume/drivers/hpe/test_hpe3par.py b/cinder/tests/unit/volume/drivers/hpe/test_hpe3par.py
index 2458694417c..3079dea5cc0 100644
--- a/cinder/tests/unit/volume/drivers/hpe/test_hpe3par.py
+++ b/cinder/tests/unit/volume/drivers/hpe/test_hpe3par.py
@@ -7664,8 +7664,17 @@ class TestHPE3PARFCDriver(HPE3PARBaseDriver):
               'volumeName': self.VOLUME_3PAR_NAME,
               'remoteName': self.wwn[0],
               'lun': 90, 'type': 0}]]
-        mock_replicated_client.getHostVLUNs.side_effect = (
-            mock_client.getHostVLUNs.side_effect)
+
+        mock_replicated_client.getHostVLUNs.side_effect = [
+            hpeexceptions.HTTPNotFound('fake'),
+            [{'active': True,
+              'volumeName': self.VOLUME_3PAR_NAME,
+              'remoteName': self.wwn[1],
+              'lun': 80, 'type': 0}],
+            [{'active': True,
+              'volumeName': self.VOLUME_3PAR_NAME,
+              'remoteName': self.wwn[0],
+              'lun': 80, 'type': 0}]]
 
         location = ("%(volume_name)s,%(lun_id)s,%(host)s,%(nsp)s" %
                     {'volume_name': self.VOLUME_3PAR_NAME,
@@ -7673,15 +7682,23 @@ class TestHPE3PARFCDriver(HPE3PARBaseDriver):
                      'host': self.FAKE_HOST,
                      'nsp': 'something'})
         mock_client.createVLUN.return_value = location
-        mock_replicated_client.createVLUN.return_value = location
 
+        location_peer = ("%(volume_name)s,%(lun_id)s,%(host)s,%(nsp)s" %
+                         {'volume_name': self.VOLUME_3PAR_NAME,
+                          'lun_id': 80,
+                          'host': self.FAKE_HOST,
+                          'nsp': 'something'})
+        mock_replicated_client.createVLUN.return_value = location_peer
+
+        primary_luns = [90, 90]
+        peer_luns = [80, 80]
         expected_properties = {
             'driver_volume_type': 'fibre_channel',
             'data': {
                 'encrypted': False,
-                'target_lun': 90,
                 'target_wwn': ['0987654321234', '123456789000987',
                                '0987654321234', '123456789000987'],
+                'target_luns': primary_luns + peer_luns,
                 'target_discovered': True,
                 'initiator_target_map':
                     {'123456789012345': ['0987654321234', '123456789000987',
diff --git a/cinder/volume/drivers/hpe/hpe_3par_fc.py b/cinder/volume/drivers/hpe/hpe_3par_fc.py
index e0874dd4b2e..8d6773e40c2 100644
--- a/cinder/volume/drivers/hpe/hpe_3par_fc.py
+++ b/cinder/volume/drivers/hpe/hpe_3par_fc.py
@@ -115,10 +115,11 @@ class HPE3PARFCDriver(hpebasedriver.HPE3PARDriverBase):
                 failover. bug #1773069
         4.0.6 - Set NSP for single path attachments. Bug #1809249
         4.0.7 - Added Peer Persistence feature
+        4.0.8 - For PP, return LUN ids from both arrays. Bug #2044255
 
     """
 
-    VERSION = "4.0.7"
+    VERSION = "4.0.8"
 
     # The name of the CI wiki page.
     CI_WIKI_NAME = "HPE_Storage_CI"
@@ -279,9 +280,16 @@ class HPE3PARFCDriver(hpebasedriver.HPE3PARDriverBase):
 
             common._destroy_replication_client(remote_client)
 
+            len_main_wwn = len(info['data']['target_wwn'])
+            target_luns = []
+            target_luns = [info['data']['target_lun']] * len_main_wwn
+
+            len_backup_wwn = len(info_peer['data']['target_wwn'])
+            target_luns += [info_peer['data']['target_lun']] * len_backup_wwn
+
             info = {'driver_volume_type': 'fibre_channel',
                     'data': {'encrypted': info['data']['encrypted'],
-                             'target_lun': info['data']['target_lun'],
+                             'target_luns': target_luns,
                              'target_discovered': True,
                              'target_wwn': info['data']['target_wwn'] +
                              info_peer['data']['target_wwn'],
diff --git a/releasenotes/notes/hpe-3par-return-lun-ids-6bc973ef74d0bf9c.yaml b/releasenotes/notes/hpe-3par-return-lun-ids-6bc973ef74d0bf9c.yaml
new file mode 100644
index 00000000000..df5b1aed9ca
--- /dev/null
+++ b/releasenotes/notes/hpe-3par-return-lun-ids-6bc973ef74d0bf9c.yaml
@@ -0,0 +1,8 @@
+---
+fixes:
+  - |
+    HPE 3PAR driver `bug #2044255
+    <https://bugs.launchpad.net/cinder/+bug/2044255>`_:
+    Fixed: In peer persistence setup, when volume is attached to instance,
+    now LUN ids are returned from both the arrays.
+