Dynamic storage device pooling in a computer system

Electrical computers and digital processing systems: memory – Storage accessing and control – Control technique

Reexamination Certificate

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Details

C711S004000, C711S100000, C711S111000, C711S151000, C711S158000, C711S162000, C709S223000, C710S008000

Reexamination Certificate

active

07130970

ABSTRACT:
A method for dynamically allocating control of a storage device, the method comprising receiving an access request from a first computer requesting access to a storage device; directing, based upon the access request, a first storage controller computer to assume an inactive state with respect to control of the storage device; and directing, based upon the access request, a second storage controller computer to assume an active state with respect to control of the storage device.

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