Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shoji Kodama0
Date of Patent
March 22, 2011
Patent Application Number
11765799
Date Filed
June 20, 2007
Patent Primary Examiner
Patent abstract
A storage resource including one or more first storage devices; a first logical volume formed according to storage space of the storage resource; a member for accommodating a removable second storage device selected by a user; and a backup unit, the backup unit executing a backup of data stored in the first logical volume to a second logical volume formed according to storage space of the removable second storage device mounted in the member and paired with the first logical volume; and storing, in said storage resource, of backup generation information elements pertaining to what generation of the backup the current backup of the first logical volume is.
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