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专利名称：Management device and management
method
发明人：Tanabe, Kiyoshi c/o Hitachi, Ltd.,Kuroda,
Takaki c/o Hitachi, Ltd.
申请号：EP08251086.8申请日：20080326公开号：EP1986091A2公开日：20081029
专利附图：
摘要：A management device (7) and management method capable of improvingusability of a storage system is proposed. The management device and the management
method are for managing data migration between volumes in a storage system (1) inwhich normal volumes to which fixed storage areas are allocated in advance and virtualvolumes to which storage areas are dynamically allocated according to use status coexistas types of volumes for reading and writing data and are arranged so that informationregarding each volume is collected, and based on the collected information, at least atotal logical capacity (30B) that is a summation of logical capacities determined in advancefor the respective volume is separately displayed for normal volumes and virtualvolumes.
申请人：Hitachi, Ltd.
地址：6-6, Marunouchi 1-chome Chiyoda-ku Tokyo 100-8280 JP
国籍：JP
代理机构：Hodsdon, Stephen James
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