Fujitsu Corporation

Yasuhide Tobo

Kenichi Shimazaki

Ichiro Kotani

Yukihisa Miyagawa

Yoshikazu Oda

Takaaki Nakazawa

Kiyoshi Kouge

Naoki Tateishi

Yuki Nojiri

Kenichi Mori

Satoshi Matsuda

Hiroki Matsueda

Hui Li

Saeko Nakamura

Yuki Torii

Yoko Yonemoto

Takeo Iizuka

Takeshi Kawaguchi

An analysis support method includes: searching for a second physical machine that has a configuration similar to a first physical machine on which a first virtual machine to be analyzed is executed, the second physical machine having configurations similar to the first physical machine before and after a change of a state of a virtual machine executed on the second physical machine; and searching for a second virtual machine that is executed on the second physical machine and similar to the first virtual machine before and after the change of the state of the virtual machine.

Analysis support method, analysis supporting device, and recording medium

Processing request information of a processing request for a first computer by a second computer is acquired, first operation information and second operation information that relate to operations of the first computer and the second computer are acquired, respectively; and a type of the processing request is determined based on processing result information, the processing request information, the first operation information, and the second operation information. The processing result information associates a processing history of the first computer according to the processing request included in the processing request information for the first computer with the second operation information that relates to the processing request by the second computer making the processing request. Accordingly, the type of the processing request can be appropriately determined.

Non-transitory computer-readable recording medium having stored therein control program, control apparatus and control method

An information processing apparatus calculates, at the time of moving a virtual machine which operates on a first physical machine, an amount of a first resource which the virtual machine can use on a second physical machine without sharing with another virtual machine. The information processing apparatus estimates response time of the virtual machine at the time of moving the virtual machine to the second physical machine on the basis of response time of the virtual machine at the time of the virtual machine operating on the first physical machine and the amount of the first resource. At this time the information processing apparatus uses different algorithms at the time of a resource used by the virtual machine being within the first resource and at the time of the virtual machine using a second resource which the virtual machine shares with another virtual machine.

Virtual machine management method and information processing apparatus

A program that performs a virtual machine move control predicts a resource shortage, predicted to occur for a predetermined time period, of a physical server that includes multiple virtual machines and that is included in a management server; specifies a virtual machine that eliminate the resource shortage by moving, at a time point at which the predicted resource shortage occurs, among the virtual machine included in the physical server, for which the resource shortage is predicted, to another physical server; and moves the specified virtual machine to the other physical server on the basis of the resource usage of the specified virtual machine for the predetermined time period and on the basis of a time point that is associated with the resource usage.

Management server, and virtual machine move control method

Growing community of inventors

Chita, Japan

Yasuhide Tobo