diff --git a/dracclient/resources/raid.py b/dracclient/resources/raid.py
index d16501e..17de591 100644
--- a/dracclient/resources/raid.py
+++ b/dracclient/resources/raid.py
@@ -113,7 +113,7 @@ VirtualDiskTuple = collections.namedtuple(
     'VirtualDisk',
     ['id', 'name', 'description', 'controller', 'raid_level', 'size_mb',
      'status', 'raid_status', 'span_depth', 'span_length',
-     'pending_operations'])
+     'pending_operations', 'physical_disks'])
 
 
 class VirtualDisk(VirtualDiskTuple):
@@ -239,13 +239,19 @@ class RAIDManagement(object):
             span_length=int(self._get_virtual_disk_attr(drac_disk,
                                                         'SpanLength')),
             pending_operations=(
-                VIRTUAL_DISK_PENDING_OPERATIONS[drac_pending_operations]))
+                VIRTUAL_DISK_PENDING_OPERATIONS[drac_pending_operations]),
+            physical_disks=self._get_virtual_disk_attrs(drac_disk,
+                                                        'PhysicalDiskIDs'))
 
     def _get_virtual_disk_attr(self, drac_disk, attr_name, nullable=False):
         return utils.get_wsman_resource_attr(
             drac_disk, uris.DCIM_VirtualDiskView, attr_name,
             nullable=nullable)
 
+    def _get_virtual_disk_attrs(self, drac_disk, attr_name):
+        return utils.get_all_wsman_resource_attrs(
+            drac_disk, uris.DCIM_VirtualDiskView, attr_name, nullable=False)
+
     def list_physical_disks(self):
         """Returns the list of physical disks
 
diff --git a/dracclient/tests/test_raid.py b/dracclient/tests/test_raid.py
index f802db8..c4ce680 100644
--- a/dracclient/tests/test_raid.py
+++ b/dracclient/tests/test_raid.py
@@ -62,7 +62,11 @@ class ClientRAIDManagementTestCase(base.BaseTest):
             raid_status='online',
             span_depth=1,
             span_length=2,
-            pending_operations=None)
+            pending_operations=None,
+            physical_disks=[
+                'Disk.Bay.0:Enclosure.Internal.0-1:RAID.Integrated.1-1',
+                'Disk.Bay.1:Enclosure.Internal.0-1:RAID.Integrated.1-1'
+            ])
 
         mock_requests.post(
             'https://1.2.3.4:443/wsman',
@@ -452,7 +456,7 @@ class ClientRAIDManagementTestCase(base.BaseTest):
 
     @mock.patch.object(dracclient.resources.job.JobManagement,
                        'delete_pending_config', spec_set=True, autospec=True)
-    def test_abandon_pending_bios_changes(self, mock_requests,
+    def test_abandon_pending_raid_changes(self, mock_requests,
                                           mock_delete_pending_config):
         self.drac_client.abandon_pending_raid_changes('controller')
 
diff --git a/dracclient/tests/test_utils.py b/dracclient/tests/test_utils.py
index e99db8b..cad2744 100644
--- a/dracclient/tests/test_utils.py
+++ b/dracclient/tests/test_utils.py
@@ -27,6 +27,28 @@ class UtilsTestCase(base.BaseTest):
     def setUp(self):
         super(UtilsTestCase, self).setUp()
 
+    def test__is_attr_non_nil_True(self):
+        doc = etree.fromstring(
+            test_utils.RAIDEnumerations[
+                uris.DCIM_ControllerView]['ok'])
+        controllers = utils.find_xml(doc, 'DCIM_ControllerView',
+                                     uris.DCIM_ControllerView, find_all=True)
+        version = utils.find_xml(controllers[0], 'Bus',
+                                 uris.DCIM_ControllerView)
+
+        self.assertTrue(utils._is_attr_non_nil(version))
+
+    def test__is_attr_non_nil_False(self):
+        doc = etree.fromstring(
+            test_utils.RAIDEnumerations[
+                uris.DCIM_ControllerView]['ok'])
+        controllers = utils.find_xml(doc, 'DCIM_ControllerView',
+                                     uris.DCIM_ControllerView, find_all=True)
+        version = utils.find_xml(controllers[0], 'DriverVersion',
+                                 uris.DCIM_ControllerView)
+
+        self.assertFalse(utils._is_attr_non_nil(version))
+
     def test_get_wsman_resource_attr(self):
         doc = etree.fromstring(
             test_utils.InventoryEnumerations[uris.DCIM_CPUView]['ok'])
@@ -79,3 +101,68 @@ class UtilsTestCase(base.BaseTest):
             exceptions.DRACEmptyResponseField, re.escape(expected_message),
             utils.get_wsman_resource_attr, cpus[0], uris.DCIM_CPUView,
             'HyperThreadingEnabled', allow_missing=False)
+
+    def test_get_wsman_resource_attr_missing_text_allowed(self):
+        doc = etree.fromstring(
+            test_utils.RAIDEnumerations[
+                uris.DCIM_ControllerView]['ok'])
+        controllers = utils.find_xml(doc, 'DCIM_ControllerView',
+                                     uris.DCIM_ControllerView, find_all=True)
+
+        result = utils.get_wsman_resource_attr(
+            controllers[0], uris.DCIM_ControllerView, 'DriverVersion',
+            allow_missing=False, nullable=True)
+        self.assertIsNone(result)
+
+    def test_get_all_wsman_resource_attrs(self):
+        doc = etree.fromstring(
+            test_utils.RAIDEnumerations[uris.DCIM_VirtualDiskView]['ok'])
+        vdisks = utils.find_xml(doc, 'DCIM_VirtualDiskView',
+                                uris.DCIM_VirtualDiskView, find_all=True)
+
+        vals = utils.get_all_wsman_resource_attrs(
+            vdisks[0], uris.DCIM_VirtualDiskView, 'PhysicalDiskIDs')
+
+        expected_pdisks = [
+            'Disk.Bay.0:Enclosure.Internal.0-1:RAID.Integrated.1-1',
+            'Disk.Bay.1:Enclosure.Internal.0-1:RAID.Integrated.1-1'
+        ]
+        self.assertListEqual(expected_pdisks, vals)
+
+    def test_get_all_wsman_resource_attrs_missing_attr_allowed(self):
+        doc = etree.fromstring(
+            test_utils.InventoryEnumerations[
+                uris.DCIM_CPUView]['missing_flags'])
+        cpus = utils.find_xml(doc, 'DCIM_CPUView', uris.DCIM_CPUView,
+                              find_all=True)
+
+        vals = utils.get_all_wsman_resource_attrs(
+            cpus[0], uris.DCIM_CPUView, 'HyperThreadingEnabled')
+
+        self.assertListEqual([], vals)
+
+    def test_get_all_wsman_resource_attrs_missing_text(self):
+        expected_message = ("Attribute 'HyperThreadingEnabled' is not nullable"
+                            ", but no value received")
+        doc = etree.fromstring(
+            test_utils.InventoryEnumerations[
+                uris.DCIM_CPUView]['empty_flag'])
+        cpus = utils.find_xml(doc, 'DCIM_CPUView', uris.DCIM_CPUView,
+                              find_all=True)
+
+        self.assertRaisesRegexp(
+            exceptions.DRACEmptyResponseField, re.escape(expected_message),
+            utils.get_all_wsman_resource_attrs, cpus[0], uris.DCIM_CPUView,
+            'HyperThreadingEnabled')
+
+    def test_get_all_wsman_resource_attrs_missing_text_allowed(self):
+        doc = etree.fromstring(
+            test_utils.RAIDEnumerations[
+                uris.DCIM_ControllerView]['ok'])
+        controllers = utils.find_xml(doc, 'DCIM_ControllerView',
+                                     uris.DCIM_ControllerView, find_all=True)
+
+        result = utils.get_all_wsman_resource_attrs(
+            controllers[0], uris.DCIM_ControllerView, 'DriverVersion',
+            nullable=True)
+        self.assertEqual(result, [])
diff --git a/dracclient/tests/wsman_mocks/virtual_disk_view-enum-ok.xml b/dracclient/tests/wsman_mocks/virtual_disk_view-enum-ok.xml
index 1777050..ee507f2 100644
--- a/dracclient/tests/wsman_mocks/virtual_disk_view-enum-ok.xml
+++ b/dracclient/tests/wsman_mocks/virtual_disk_view-enum-ok.xml
@@ -30,7 +30,8 @@
           <n1:OperationName>Background Intialization</n1:OperationName>
           <n1:OperationPercentComplete>8</n1:OperationPercentComplete>
           <n1:PendingOperations>0</n1:PendingOperations>
-          <n1:PhysicalDiskIDs xsi:nil="true"/>
+          <n1:PhysicalDiskIDs>Disk.Bay.0:Enclosure.Internal.0-1:RAID.Integrated.1-1</n1:PhysicalDiskIDs>
+          <n1:PhysicalDiskIDs>Disk.Bay.1:Enclosure.Internal.0-1:RAID.Integrated.1-1</n1:PhysicalDiskIDs>
           <n1:PrimaryStatus>1</n1:PrimaryStatus>
           <n1:RAIDStatus>2</n1:RAIDStatus>
           <n1:RAIDTypes>4</n1:RAIDTypes>
@@ -51,4 +52,4 @@
       <wsman:EndOfSequence/>
     </wsen:EnumerateResponse>
   </s:Body>
-</s:Envelope>
\ No newline at end of file
+</s:Envelope>
diff --git a/dracclient/utils.py b/dracclient/utils.py
index 935cdb4..c7ddc82 100644
--- a/dracclient/utils.py
+++ b/dracclient/utils.py
@@ -46,6 +46,15 @@ def find_xml(doc, item, namespace, find_all=False):
     return doc.find(query)
 
 
+def _is_attr_non_nil(elem):
+    """Return whether an element is non-nil.
+
+    :param elem: the element object.
+    :returns: whether the element is nil.
+    """
+    return elem.attrib.get('{%s}nil' % NS_XMLSchema_Instance) != 'true'
+
+
 def get_wsman_resource_attr(doc, resource_uri, attr_name, nullable=False,
                             allow_missing=False):
     """Find an attribute of a resource in an ElementTree object.
@@ -78,11 +87,37 @@ def get_wsman_resource_attr(doc, resource_uri, attr_name, nullable=False,
             raise exceptions.DRACEmptyResponseField(attr=attr_name)
         return item.text.strip()
     else:
-        nil_attr = item.attrib.get('{%s}nil' % NS_XMLSchema_Instance)
-        if nil_attr != 'true':
+        if _is_attr_non_nil(item):
             return item.text.strip()
 
 
+def get_all_wsman_resource_attrs(doc, resource_uri, attr_name, nullable=False):
+    """Find all instances of an attribute of a resource in an ElementTree.
+
+    :param doc: the element tree object.
+    :param resource_uri: the resource URI of the namespace.
+    :param attr_name: the name of the attribute.
+    :param nullable: enables checking if any of the elements contain an
+                     XMLSchema-instance namespaced nil attribute that has a
+                     value of True. In this case, these elements will not be
+                     returned.
+    :raises: DRACEmptyResponseField if any of the attributes in the XML doc
+             have no text and nullable is False.
+    :returns: a list containing the value of each of the instances of the
+              attribute.
+    """
+    items = find_xml(doc, attr_name, resource_uri, find_all=True)
+
+    if not nullable:
+        for item in items:
+            if item.text is None:
+                raise exceptions.DRACEmptyResponseField(attr=attr_name)
+        return [item.text.strip() for item in items]
+    else:
+
+        return [item.text.strip() for item in items if _is_attr_non_nil(item)]
+
+
 def is_reboot_required(doc, resource_uri):
     """Check the response document if reboot is requested.