diff --git a/cinder/volume/drivers/pure.py b/cinder/volume/drivers/pure.py
index 7e19529eeb9..cdc3f41be8e 100644
--- a/cinder/volume/drivers/pure.py
+++ b/cinder/volume/drivers/pure.py
@@ -1804,9 +1804,9 @@ class PureBaseVolumeDriver(san.SanDriver):
         elif snapshot.cgsnapshot:
             group_snap = snapshot.cgsnapshot
 
-        pg_vol_snap_name = "%(group_snap)s.%(volume_name)s-cinder" % {
+        pg_vol_snap_name = "%(group_snap)s.%(volume_name)s" % {
             'group_snap': self._get_pgroup_snap_name(group_snap),
-            'volume_name': snapshot.volume_name
+            'volume_name': self._get_vol_name(snapshot.volume)
         }
         return pg_vol_snap_name
 
diff --git a/releasenotes/notes/pure_fix_clone_cg-cfdf7d16b63882f8.yaml b/releasenotes/notes/pure_fix_clone_cg-cfdf7d16b63882f8.yaml
new file mode 100644
index 00000000000..33cd3d52dd5
--- /dev/null
+++ b/releasenotes/notes/pure_fix_clone_cg-cfdf7d16b63882f8.yaml
@@ -0,0 +1,7 @@
+---
+fixes:
+  - |
+    Pure Storage FlashArray driver `bug #1936663
+    <https://bugs.launchpad.net/cinder/+bug/1936663>`_: Fixes issue where
+    cloning a consistency group containing volumes with very long names
+    causes a crash - Required for PowerVC support