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    • 3. 发明授权
    • Method for controlling failover processing for a first channel controller and a second channel controller
    • 用于控制第一通道控制器和第二通道控制器的故障切换处理的方法
    • US07908513B2
    • 2011-03-15
    • US11937156
    • 2007-11-08
    • Hiroshi OgasawaraYutaka TakataNaotaka KobayashiJinichi ShikawaNobuyuki Saika
    • Hiroshi OgasawaraYutaka TakataNaotaka KobayashiJinichi ShikawaNobuyuki Saika
    • G06F11/00
    • G06F8/64G06F8/61H04L29/06H04L67/34H04L69/329
    • A method of installing software on a storage device controlling apparatus which includes at least one channel controller having a circuit board on which are formed a file access processing section receiving requests to input and output data in files as units from an information processing apparatus via a first network and an I/O processor outputting I/O requests corresponding to the requests to input and output data to a storage device; at least one disk controller executing input and output of data into and from the storage device in response to the I/O requests sent from the I/O processor; and a second network connecting the channel controller and the disk controller so as to be able to communicate with each other, the method comprises the step of writing software for enabling the file access processing section to function, into the storage device by communicating with the channel controller via the second network.
    • 一种在存储设备控制设备上安装软件的方法,该设备包括至少一个具有电路板的通道控制器,在该通道控制器上形成有文件访问处理部件,文件访问处理部件从信息处理设备接收以文件形式输入和输出数据的单元, 输出对应于请求的I / O请求的I / O处理器输入和输出数据到存储设备; 至少一个磁盘控制器响应于从I / O处理器发送的I / O请求,执行数据输入和输出到存储设备的数据; 以及连接所述通道控制器和所述盘控制器以便能够彼此通信的第二网络,所述方法包括以下步骤:通过与所述通道通信来将所述文件访问处理部分的功能写入所述存储设备中 控制器通过第二个网络。