diff --git a/cinder/tests/unit/volume/drivers/test_lvm_driver.py b/cinder/tests/unit/volume/drivers/test_lvm_driver.py
index 08cd428b79e..7da792d2686 100644
--- a/cinder/tests/unit/volume/drivers/test_lvm_driver.py
+++ b/cinder/tests/unit/volume/drivers/test_lvm_driver.py
@@ -25,6 +25,7 @@ from cinder.objects import fields
 from cinder.tests import fake_driver
 from cinder.tests.unit.brick import fake_lvm
 from cinder.tests.unit import fake_constants as fake
+from cinder.tests.unit import fake_volume
 from cinder.tests.unit import utils as tests_utils
 from cinder.tests.unit.volume import test_driver
 from cinder.volume import configuration as conf
@@ -986,3 +987,59 @@ class LVMISCSITestCase(test_driver.BaseDriverTestCase):
         connector = {'ip': '10.0.0.2', 'host': 'fakehost'}
         self.assertRaises(exception.InvalidConnectorException,
                           iscsi_driver.validate_connector, connector)
+
+    def test_multiattach_terminate_connection(self):
+        # Ensure that target_driver.terminate_connection is only called when a
+        # single active volume attachment remains per host for each volume.
+
+        host1_connector = {'ip': '10.0.0.2',
+                           'host': 'fakehost1',
+                           'initiator': 'iqn.2012-07.org.fake:01'}
+
+        host2_connector = {'ip': '10.0.0.3',
+                           'host': 'fakehost2',
+                           'initiator': 'iqn.2012-07.org.fake:02'}
+
+        host1_attachment1 = fake_volume.fake_volume_attachment_obj(
+            self.context)
+        host1_attachment1.connector = host1_connector
+
+        host1_attachment2 = fake_volume.fake_volume_attachment_obj(
+            self.context)
+        host1_attachment2.connector = host1_connector
+
+        host2_attachment = fake_volume.fake_volume_attachment_obj(self.context)
+        host2_attachment.connector = host2_connector
+
+        # Create a multiattach volume object with two active attachments on
+        # host1 and another single attachment on host2.
+        vol = fake_volume.fake_volume_obj(self.context)
+        vol.multiattach = True
+        vol.volume_attachment.objects.append(host1_attachment1)
+        vol.volume_attachment.objects.append(host1_attachment2)
+        vol.volume_attachment.objects.append(host2_attachment)
+
+        self.configuration = conf.Configuration(None)
+        vg_obj = fake_lvm.FakeBrickLVM('cinder-volumes', False, None,
+                                       'default')
+        lvm_driver = lvm.LVMVolumeDriver(configuration=self.configuration,
+                                         db=db, vg_obj=vg_obj)
+
+        with mock.patch.object(lvm_driver.target_driver,
+                               'terminate_connection') as mock_term_conn:
+
+            # Verify that terminate_connection is not called against host1 when
+            # there are multiple active attachments against that host.
+            self.assertTrue(lvm_driver.terminate_connection(vol,
+                                                            host1_connector))
+            mock_term_conn.assert_not_called()
+
+            # Verify that terminate_connection is called against either host
+            # when only one active attachment per host is present.
+            vol.volume_attachment.objects.remove(host1_attachment1)
+            self.assertTrue(lvm_driver.terminate_connection(vol,
+                                                            host1_connector))
+            self.assertTrue(lvm_driver.terminate_connection(vol,
+                                                            host2_connector))
+            mock_term_conn.assert_has_calls([mock.call(vol, host1_connector),
+                                             mock.call(vol, host2_connector)])
diff --git a/cinder/volume/drivers/lvm.py b/cinder/volume/drivers/lvm.py
index 9e2988a402d..c40e7ba2f46 100644
--- a/cinder/volume/drivers/lvm.py
+++ b/cinder/volume/drivers/lvm.py
@@ -244,10 +244,6 @@ class LVMVolumeDriver(driver.VolumeDriver):
         # This includes volumes and snapshots.
         total_volumes = len(self.vg.get_volumes())
 
-        supports_multiattach = True
-        if self.configuration.target_helper == 'lioadm':
-            supports_multiattach = False
-
         # Skip enabled_pools setting, treat the whole backend as one pool
         # XXX FIXME if multipool support is added to LVM driver.
         single_pool = {}
@@ -266,7 +262,7 @@ class LVMVolumeDriver(driver.VolumeDriver):
             total_volumes=total_volumes,
             filter_function=self.get_filter_function(),
             goodness_function=self.get_goodness_function(),
-            multiattach=supports_multiattach,
+            multiattach=True,
             backend_state='up'
         ))
         data["pools"].append(single_pool)
@@ -845,13 +841,17 @@ class LVMVolumeDriver(driver.VolumeDriver):
         # we need to do here is check if there is more than one attachment for
         # the volume, if there is; let the caller know that they should NOT
         # remove the export.
-        has_shared_connections = False
-        if len(volume.volume_attachment) > 1:
-            has_shared_connections = True
-
         # NOTE(jdg): For the TGT driver this is a noop, for LIO this removes
         # the initiator IQN from the targets access list, so we're good
+        # NOTE(lyarwood): Given the above note we should only call
+        # terminate_connection for the target lioadm driver when there is only
+        # one attachment left for the host specified by the connector to
+        # remove, otherwise the ACL will be removed prematurely while other
+        # attachments on the same host are still accessing the volume.
+        attachments = volume.volume_attachment
+        if volume.multiattach:
+            if sum(1 for a in attachments if a.connector == connector) > 1:
+                return True
 
-        self.target_driver.terminate_connection(volume, connector,
-                                                **kwargs)
-        return has_shared_connections
+        self.target_driver.terminate_connection(volume, connector, **kwargs)
+        return len(attachments) > 1