Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
August 16, 2011
Patent Application Number
11624770
Date Filed
January 19, 2007
Patent Primary Examiner
Patent abstract
In the computer system including at least one host computer, and at least one storage system, the storage system includes a physical disk and a disk controller, and provides the host computer with a storage area of the physical disk as at least one logical unit, and the host computer includes at least one application program accessing the logical unit, and a storage area access control unit for, before the application program makes access to the logical unit, transmitting authentication information guaranteeing the application program as a source of the access to the storage system.
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