INFORMATION PROCESSOR AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an information processor having a plurality of execution environments and its program which allow an access to the information processor even when the execution environment which plays a role of communication with the outside in a normal state becomes impossible to use.

SOLUTION: A virtual NetI/F control unit 18 controls startup states of a virtual NetI/F15 of an OS(A)12 side and a virtual NetI/F17 of an OS(B)13 side so that all processing requests transmitted from the outside are received by the virtual NetI/F15 of the OS(A)12 side when the OS(A)12 is available, and the processing requests transmitted from the outside are received by all of the virtual NetI/F17 of the OS(B)13 side when the OS(A)12 is not available.

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