专利名称：Storage device control device, storage
system, recording medium in which aprogram is stored, information processingdevice and storage system control method
发明人：Masataka Innan,Akinobu Shimada,Hideo
Tabuchi
申请号：US10828881申请日：20040420
公开号：US20050160222A1公开日：20050721
专利附图：
摘要：A first storage device control device stores, when a first data write/read requestis received, correspondences between first logical units and second logical unitsreferenced when determining whether or not storage regions identified by first logicalunits set in the request are storage regions of the first logical device control device orstorage regions of a second storage device control device, the second storage devicecontrol device transmits all or some of identification information (logical unit information)of the second logical units to a management computer, the first storage device controldevice transmits all or some of the correspondences (mapping information) to themanagement computer, and the management computer references the received logicalunit information and the mapping information to generate information representingwhether or not the second logical units are corresponded to the first logical units.
申请人：Masataka Innan,Akinobu Shimada,Hideo Tabuchi
地址：Odawara JP,Chigasaki JP,Odawara JP
国籍：JP,JP,JP
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