Fujitsu Corporation

Mitsuhiko Miwa

Masahiko Ohashi

Miyuki Sato

Kinji Kawaguchi

Natsuko Arai

An apparatus monitors a communication system including at least one communication device. The monitoring apparatus includes a memory, a processor. A second virtual system is generated by changing a first virtual system determined according to a combination of an arrangement of a plurality of virtual machines arranged in the at least one communication device, and a communication path between the plurality of virtual machines. The memory stores system information that represents an arrangement and a communication path of virtual machines used in the second virtual system. The processor receives the fault information that reports an occurrence of a fault. The processor identifies the fault information as being generated in the virtual machine within the first virtual system when a specified fault detected in a case where the fault information is transmitted from any of the virtual machines within the second virtual system represented by the system information is not detected.

Monitoring apparatus, monitoring method and monitoring program

A disclosed bus system includes multiple server agents corresponding one-to-one with server applications; and multiple user agents corresponding one-to-one with user applications. Each server agent includes a first server-agent communication unit for communicating with the corresponding server application; a server-agent determination unit for determining as communication targets one or more selected from the user agents and the other server agents; and a second server-agent communication unit for communicating with the communication targets determined by the server-agent determination unit. Each user agent includes a first user-agent communication unit for communicating with the corresponding user application; a user-agent determination unit for determining as communication targets one or more selected from the server agents and the other user agents; and a second user-agent communication unit for communicating with the communication targets determined by the user-agent determination unit.

Growing community of inventors

Yokohama, Japan

Mitsuhiko Miwa