发明名称 Computer system
摘要 A computer system includes a first storage control module and at least one server module. The first storage control module includes plural storage processors. Each server module includes a server processor and a server I/F connected to the server processor and at least two of the plurality of storage processors. The sever I/F of an issuance server which is any one of the at least one server module specifies the storage processor by referring to sorting information in which identification information of the issuance server of an I/O request issued by the server processor of the issuance server, identification information of a destination storage area of the I/O request, and identification information of the storage processor in charge of the destination storage area are correlated with each other, and sends a command based on the I/O request to the specified storage processor.
申请公布号 US8977781(B1) 申请公布日期 2015.03.10
申请号 US201414212395 申请日期 2014.03.14
申请人 Hitachi, Ltd. 发明人 Yokoi Nobuhiro;Hosoya Mutsumi;Nakagawa Kazushi
分类号 G06F13/14;G06F13/28 主分类号 G06F13/14
代理机构 Mattingly & Malur, PC 代理人 Mattingly & Malur, PC
主权项 1. A computer system comprising: a first storage control module that includes a plurality of storage processors and storage memory; and at least one server module that each includes a server memory, a server processor and a server interface device (server I/F) connected to the server processor and at least two of the plurality of storage processors, wherein the server processor of an issuance server which is any one of the at least one server module is configured to issue an I/O request, and wherein the server I/F of the issuance server is configured to receive the I/O request from the server processor of the issuance server, acquire a storage destination address in the server memory of data indicated by the I/O request issued from the issuance server, specify the storage processor by referring to sorting information in which identification information of the issuance server issuing the received I/O request, identification information of a destination storage area of the I/O request, and identification information of the storage processor in charge of the destination storage area are correlated with each other, send a command based on the I/O request to the specified storage processor, and acquire the storage destination address in the storage memory of data indicated by the I/O request, in response to the command sent to the specified storage processor, from the specified storage processor, and transmit the data between the acquired storage destination address in the server memory and the acquired storage destination address in the storage memory.
地址 Tokyo JP