NODE DEVICE, CONTROL DEVICE, CONTROL METHOD AND COMPUTER READABLE MEDIUM RECORDED WITH A CONTROL PROGRAM

摘要

A node device, a control device, a control method and a recording medium capable of reading a computer with a control program are provided to determine whether a common node is failed or a bus connected to the common node is failed when uncorrectable data passes through the common node. A control device includes a receiving unit receiving a signal transmitting by a node when the node detects an uncorrectable error from data having an error correcting code. A judging unit judges whether the first node detects the uncorrectable error from data transmitting to a second node or not when the data transmitted from the first node is received to the second node. A stopping unit stops a process derived by a signal received from the second node when the uncorrectable error is detected in the first node. A control unit controls a display device to display a detection of the uncorrectable error existing in data detected by one node. A transmitting and receiving unit transmits and receives data comprising the error correcting code with other node.