Control device, control method and storage medium recording...

Details Control device, control method and storage medium recording... Control device, control method and storage medium recording...

2008-01-22

2008-01-22

Shah, Sanjiv (Department: 2185)

Electrical computers and digital processing systems: memory

Storage accessing and control

Hierarchical memories

C711S113000, C711S114000, C711S133000, C711S134000, C711S135000, C711S143000

Reexamination Certificate

active

10935080

ABSTRACT:
The storage control device of the present invention controls a plurality of storage devices. The storage control device comprises an LRU write-back unit writing back data stored in the cache memory of the storage control device into the plurality of storage devices by the LRU method, and a write-back schedule processing unit selecting a storage device with a small number of write-backs executed by the LRU write-back unit and writing back data into the selected storage device.

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