Fujitsu Corporation

Rikiya Ayukawa

Takahiro Kojima

Kenichirou Shimogawa

Soichi Shigeta

Noriaki Kurokawa

Yun Zou

A storage controlling apparatus includes a processor. The processor estimates, when a new virtual machine is to be produced, an access frequency to a new virtual disk to be allocated to the new virtual machine based on an access frequency to an existing virtual disk allocated to an existing virtual machine produced from master information on which the new virtual machine is based, and temporarily reserves, when the estimated access frequency exceeds a first threshold value, a plurality of successive allocation unit regions in a physical disk for the new virtual disk.

Storage controlling apparatus, information processing apparatus, and computer-readable recording medium having stored therein storage controlling program

A start-up control device includes a processor that executes a procedure. The procedure includes: acquiring data relating to communication processing when communication connection of plural data processing devices is initiated; and based on the acquired data relating to communication processing, controlling start-up of the plural data processing devices such that a data processing device that transmitted a response to a request for the connection is started-up earlier than a data processing device that transmitted the request.

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Yokohama, Japan

Rikiya Ayukawa