Comment 1 for bug 1288254

Similar behavior observed for type clone also.
vmware supports clone types : full and linked, where as i can add full1 , linked123 to the extra spec list

subbu@devstack-controller:~/devstack$ cinder extra-specs-list
+--------------------------------------+-------------+--------------------------------------+
| ID | Name | extra_specs |
+--------------------------------------+-------------+--------------------------------------+
| 39d06839-d87c-462b-bdb7-a2ebf3303c8e | full_clone1 | {u'vmware:clone_type': u'full1'} |
| 3f397d83-7fbe-446f-b520-5f1bab519129 | link_clone | {u'vmware:clone_type': u'linked123'} |
| 5de1c9b5-3d06-4fb8-aaf9-5c634392f8fd | full_clone | {u'vmware:clone_type': u'full'} |
| 93fec469-4ed6-41f5-9add-db09ef926a54 | thin | {u'vmware:vmdk_type': u'tin123'} |
| a7ccc6d9-1eb5-4fad-841f-7e66eaaec0b0 | fast_clone1 | {u'vmware:clone_type': u'linked'} |
| ef9e6393-0aa7-4e0c-a9c9-86e3e61c3642 | thick | {u'vmware:vmdk_type': u'thi23'} |
+--------------------------------------+-------------+--------------------------------------+