Computer system and method for shifting storage device system

摘要: PROBLEM TO BE SOLVED: To realize data shift for each drive by continuously using a portion of origin storage device system while accepting read/write request from host computer to target at the time shifting system. SOLUTION: The volume is defined as external destination. Then, access switched destination Access secured system, and an input port different input/output which being accessed present closed, it reconnected interface connected device, mounted on COPYRIGHT: (C)2006,JPO&NCIPI