MIGRATION SUPPORT DEVICE, MIGRATION SUPPORT METHOD AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To easily migrate an existing information processing system to an information processing system of a migration destination having a different design requirement.SOLUTION: A device for supporting a migration from a first information processing system to a second information processing system includes: a communication information management table for holding communication information about communication among first nodes constituting the first information processing system; a design requirement management table for holding design requirements being a condition about second nodes constituting the second information processing system; a specification part for specifying communication information about a first node to be a migration object from the communication information management table; a collation part for acquiring a design requirement corresponding to communication information from the design requirement management table; a mapping part for determining whether to add or remove a second node in accordance with a design requirement; and a generation part for generating a tenant design property being information necessary for a migration including the configuration of the second nodes constituting the second information processing system in accordance with the necessity of addition or removal.