发明名称 STORAGE SYSTEM AND DATA MANAGEMENT METHOD
摘要 A storage system is provided with a plurality of physical storage devices, a cache memory, a control device that is coupled to the plurality of physical storage devices and the cache memory, and a buffer part. The buffer part is a storage region that is formed by using at least a part of a storage region of the plurality of physical storage devices and that is configured to temporarily store at least one target data element that is to be transmitted to a predetermined target. The control device stores a target data element into a cache region that has been allocated to a buffer region (that is a part of the cache memory and that is a storage region of a write destination of the target data element for the buffer part). The control device transmits the target data element from the cache memory. In the case in which a new target data element is generated, the control device executes a control in such a manner that the new target data element has a high tendency to be stored for a buffer region in which the transmitted target data element has been stored and to which a cache region has been allocated.
申请公布号 WO2013136371(A1) 申请公布日期 2013.09.19
申请号 WO2012JP01833 申请日期 2012.03.15
申请人 HITACHI, LTD.;DEGUCHI, AKIRA 发明人 DEGUCHI, AKIRA
分类号 G06F11/20 主分类号 G06F11/20
代理机构 代理人
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