Electrical computers and digital processing systems: memory – Storage accessing and control – Specific memory composition
Reexamination Certificate
2007-08-28
2007-08-28
Bragdon, Reginald (Department: 2189)
Electrical computers and digital processing systems: memory
Storage accessing and control
Specific memory composition
C711S112000, C711S170000, C714S006130
Reexamination Certificate
active
11350484
ABSTRACT:
In a storage device controlling apparatus which includes: a plurality of channel controllers having a circuit board on which are formed a file access processing section receiving from an information processing apparatus requests to input and output data in files as units via a network and an I/O processor outputting to a storage device I/O requests corresponding to the requests to input and output data; and a disk controller executing input and output of data into and from the storage device in response to the I/O requests sent from the I/O processors, at least one of the channel controllers receives data specifying an assignment of a logical volume to the channel controller, the data being sent from the information processing apparatus, and stores the received assignment.
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Kobayashi Naotaka
Nakayama Shin-ichi
Ogasawara Hiroshi
Saika Nobuyuki
Shikawa Jinichi
Bragdon Reginald
Hitachi , Ltd.
Namazi Mehdi
Townsend and Townsend / and Crew LLP
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