发明名称 ストレージ装置およびストレージ装置制御方法
摘要 A storage apparatus includes a channel control unit, a storage device, and a processor. The channel control unit includes a plurality of operation units. The processor specifies, when receiving a request for read of a plurality of pieces of element data from a host computer, the plurality of pieces of element data to the plurality of operation units, respectively. The plurality of operation units respectively reads the plurality of pieces of element data from the storage device, calculates a plurality of partial codes that is a plurality of guarantee codes on the basis of the plurality of pieces of element data, and transmits the plurality of partial codes to the processor. The processor calculates, on the basis of the plurality of partial codes, a sequence code that is a guarantee code of sequence data including the plurality of pieces of element data which is concatenated.
申请公布号 JP6046750(B2) 申请公布日期 2016.12.21
申请号 JP20140558362 申请日期 2013.01.24
申请人 株式会社日立製作所 发明人 笠原 信一;井出 昌宏;小島 徹也
分类号 G06F13/00;G06F13/10 主分类号 G06F13/00
代理机构 代理人
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