COMPUTER SYSTEM, MANAGEMENT COMPUTER AND STORAGE S

专利名称：COMPUTER SYSTEM, MANAGEMENT

COMPUTER AND STORAGE SYSTEM, ANDSTORAGE AREA ALLOCATION AMOUNTCONTROLLING METHOD

发明人：Daisuke SHINOHARA,Masayuki

Yamamoto,Yasunori Kaneda

申请号：US12538253申请日：20090810

公开号：US20090300316A1公开日：20091203

专利附图：

摘要：To provide a computer system, a management computer and a storage system,and a storage area allocation amount controlling method for improving I/O performanceof the host computer. In a computer system comprising a storage system comprising oneor more storage devices with storage areas, a host computer which uses a storage areaof the storage device, and a management computer for dynamically allocating thestorage area in response to an input/output request from the host computer; whereinthe management computer monitors dynamic allocation of a real storage area to astorage area in the storage system, and calculates allocation increment amount to theallocated storage area based on the allocation frequency and the total amount ofallocation.

申请人：Daisuke SHINOHARA,Masayuki Yamamoto,Yasunori Kaneda

地址：Yokohama JP,Sagamihara JP,Sagamihara JP

国籍：JP,JP,JP

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