Hitachi, Ltd.

Yasuaki Saito

Aiko Tanaka

Kazuki Ootsubo

Toshihiro Nammatsu

A system management device manages a monitored system. When a performance failure occurs in the monitored system, the system management device creates a plurality of countermeasures for the performance failure. The system management device evaluates, for each of the plurality of countermeasures, the influence of the countermeasure on the execution of a job having an execution deadline associated with the countermeasure. The system management device selects the countermeasure to be executed on the monitored system from out of the plurality of countermeasures based on the evaluation results.

System management device and system management method

To enable easy and quick identification of the location of a fault in a virtualized environment, a physical serveris communicatively connected with a management serveraccumulating and storing a first event history of a history of events having occurred in the virtual serverand a second event history of a history of events having occurred in the physical server. On receiving an event relating to a fault of a business processoperating in the virtual server, the management serversearches the event histories as accumulated and stored for the second event history on the virtual serverhaving transmitted the same event and the first event history obtained from the table as stored on the physical serverimplementing the virtual serverhaving transmitted the event, and identifies a cause of the fault based on a result of the search.

Growing community of inventors

Yokohama, Japan

Yasuaki Saito