Electrical computers and digital processing systems: memory – Storage accessing and control – Control technique
Reexamination Certificate
2011-08-16
2011-08-16
Rojas, Midys (Department: 2185)
Electrical computers and digital processing systems: memory
Storage accessing and control
Control technique
C711S170000, C711S154000, C711S164000, C711SE12091, C711SE12093, C711SE12098, C711SE12103, C709S203000
Reexamination Certificate
active
08001349
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.
REFERENCES:
patent: 2004/0199743 (2004-10-01), Loaiza et al.
patent: 2006/0126906 (2006-06-01), Sato et al.
patent: 2007/0001805 (2007-01-01), Utter et al.
patent: 2000-276406 (2000-10-01), None
Haruma Toshiyuki
Obana Manabu
Ozaki Shin-ichi
Brundidge & Stanger, P.C.
Hitachi , Ltd.
Rojas Midys
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