US Patent 7913045 Storage system comprising backup function
Patent 7913045 was granted and assigned to Hitachi on March, 2011 by the United States Patent and Trademark Office.
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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.
US Patent 07913045 Storage system comprising backup function US Patent 7913045 Storage system comprising backup function
US Patent 07913045 Storage system comprising backup function
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