Electrical computers and digital processing systems: memory – Storage accessing and control – Specific memory composition
Reexamination Certificate
2005-07-05
2005-07-05
Chace, Chirstian P. (Department: 2187)
Electrical computers and digital processing systems: memory
Storage accessing and control
Specific memory composition
C711S113000, C711S149000, C711S151000, C711S167000, C710S006000, C710S037000, C710S038000, C710S052000, C710S316000, C713S501000, C713S502000
Reexamination Certificate
active
06915380
ABSTRACT:
A disk storage system has high throughput between a disk adapter of a disk controller and a disk array. The disk adapter of the disk controller is connected to the disk array through switches. Data on a channel between the switch and a RAID group is multiplexed in the switch to be transferred onto a channel between the switch and the disk adapter and data on the channel between the switch and the disk adapter is demultiplexed in the switch to be transferred onto the channel between the switch and the RAID group. A data transfer rate on the channel between the disk adapter and the switch is made higher than that on the channel.
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Fujimoto Kazuhisa
Tanaka Katsuya
A. Marquez, Esq. Juan Carlos
Chace Chirstian P.
Fisher Esq. Stanley P.
Hitachi Ltd
Reed Smith LLP
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