Storage system, disk control cluster and a method of increasing of disk control cluster

作者: Kazuhisa Fujimoto

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摘要: In a storage system in which: LSW 110 is local switch, GSW 115 global and 21 shared memory unit; when host computer 3 makes data read request to disk control cluster 1 - , channel interface unit 11 accesses 22 via the if exists from or drive 2 so as transfer . If not check with requested stored therein, obtains where stored, This provides configuration of desirable scalability architecture for high reliability performance clusters that can deal wide range configurations small-scale super huge configuration.

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