Management computer, power supply control method and computer system

摘要

This management computer for managing a plurality of storage apparatuses having a volume storing data sent from a host computer has a schedule information acquisition unit for acquiring schedule information as a schedule of a time frame in which the host computer accesses the volume of the plurality of storage apparatuses, and a power supply control command unit for sending to a corresponding storage apparatus a power supply control command for turning off a main power supply of the storage apparatus of a time frame in which the volume is not accessed based on a referral result of the schedule information acquired with the schedule acquisition unit.