INFORMATION PROCESSING SYSTEM AND ASSIGNING METHOD FOR STORAGE DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a system assigning a storage device or a logic unit of the storage device. SOLUTION: A VLU-LU correspondence table 320 associating a virtual logical unit (VLU) virtually set in a host computer 111 with a logic unit (LU) of the storage device is provided and the table stores evaluation items such as a delay time and an access frequency. An evaluation part 304 finds an evaluation value from the evaluation items and assigns the storage device based on the evaluation value. COPYRIGHT: (C)2004,JPO