In an embodiment of the invention, a method is provided for updating configuration information associated with a data volume. The method reduces the occurrences of updates of saved configuration information of a data volume by updating the saved configuration information only when a change occurs in...http://www.google.fr/patents/US7487385?utm_source=gb-gplus-shareBrevet US7487385 - Apparatus and method for recovering destroyed data volumes
Apparatus and method for recovering destroyed data volumes
