Storage system

Abstract

A storage system including a plurality of storage drives that provide a storage capacity of data; and a plurality of storage controllers that execute data write or read processing, in which each of the plurality of controllers includes: a component that includes at least a CPU capable of changing performance by changing an amount of power to be supplied; and a memory that stores a power control program controlling a target value of power consumption of the component, when the power control program is executed by the CPU, in response to detection of a blocked controller among the plurality of controllers, a function of raising the target value of the power consumption for the component included in the controller is executed in a normal controller configuring a redundant system for the controller that causes the blocking.

Dependencies are inferred from the claim text.