Block devices cannot be directly manipulated using intrinsic or extrinsic methods of CIM_StorageExtent or LMI_VGStoragePool.
Please use appropriate ConfigurationService to create, modify or delete devices
or volume groups:
Note
Previous releases allowed to use DeleteInstance intrinsic method to
delete various CIM_StorageExtents. This method is now deprecated and
will be removed from future releases of OpenLMI-Storage. The reason is that
DeleteInstance cannot be asynchronous and could block the whole provider
for a long time.