Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
August 23, 2011
Patent Application Number
12076177
Date Filed
March 14, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
A migration controller 4C creates, inside a migration-destination storage controller 2, a migration-destination volume 7A, a migration-destination snapshot volume 7B and a pool 7C corresponding to a migration-source volume 5A, a migration-source snapshot volume 5B, and a pool 5C, respectively. The migration controller 4C reproduces an update history of a migration-targeted generation as a write process of difference data to the migration-destination volume 7A. The migration-destination storage controller 2 constructs the migration-destination snapshot volume 7B in accordance with the update of the migration-destination volume 7A.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
