Disk array system having plural disk drives that controls...

Details Disk array system having plural disk drives that controls... Disk array system having plural disk drives that controls...

2007-09-28

2010-02-23

Cao, Chun (Department: 2115)

Electrical computers and digital processing systems: support

Computer power control

C711S114000

Reexamination Certificate

active

07669066

ABSTRACT:
A disk array system including at least one channel control portion, at least one disk control portion, a cache memory, a cache switch, a shared memory, a power unit, and a casing for storing the channel control portion, the disk control portion, the cache memory, the cache switch, the shared memory and the power unit, wherein: each of the channel control portion, the disk control portion, the cache memory, the cache switch and the shared memory includes a control board having a plurality of electronic circuits different in operating voltage, and a voltage converter for converting a single input voltage into voltages for operating the electronic circuits respectively; and the power unit supplies a voltage to the voltage converter provided in each of the channel control portion, the disk control portion, the cache memory, the cache switch and the shared memory.

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