公开(公告)号：US20140289552A1

公开(公告)日：2014-09-25

申请号：US14189215

申请日：2014-02-25

Applicant: Fujitsu Limited

Inventor： Kazuhiko Araki

IPC: G06F11/07 ,  G06F11/20

CPC classification number: G06F11/079 ,  G06F11/0745 ,  G06F11/2002

Abstract: A fault-spot locating method, comprising at a switching apparatus that includes an interface for connection to a master, which is a controlling object, and a plurality of ports for connection to a slave, which is a controlled object, providing another interface used to output information indicating an operation of the switching apparatus and received data, and causing the switching apparatus to transmit the information via the another interface, using a processor. And causing an apparatus that is capable of obtaining the information transmitted via the another interface to locate a spot where a fault has possibly occurred by using the information to check the received data and the operation of the switching apparatus caused by a command from the master, using the processor.

Abstract translation: 一种故障点定位方法，包括在包括用于连接到作为控制对象的主机的接口和用于连接到作为受控对象的从设备的多个端口的交换设备，所述接口提供用于 指示切换装置的操作的输出信息和接收到的数据，并且使切换装置使用处理器经由另一接口发送信息。 并且通过使用该信息来检查由主机的命令引起的接收数据和切换装置的操作，能够获得经由另一接口发送的信息以定位可能发生故障的点的装置， 使用处理器。