Configuration management device, configuration management system, configuration management method, and configuration management program

摘要

A bridge including a virtual bridge, a configuration storage means for storing the configuration information of the input / output device, and a bus recognition means for reading the configuration information of the input / output device connected to the bridge from the input / output device and storing the configuration information in the configuration storage means. And the virtual resource definition storage means that defines the virtual connection between the I / O device connected to the connection means other than the bridge and the virtual bridge, and the configuration information for the I / O device connected to the virtual bridge sent by the bus recognition means. A configuration management device including a device access transfer means that receives a read request of the above, reads configuration information from an input / output device in which a virtual connection is defined, and sends the configuration information to a bus recognition means. As a result, the input / output device connected to the non-bridge connection means and the input / output device connected to the bridge can be controlled by the same interface.