FAULT DIAGNOSIS METHOD AND SYSTEM FOR LINUX OPERATING SYSTEM

摘要

Disclosed are a fault diagnosis method and system for Linux operating system, relating to the maintenance of Linux operating system. The method comprises the following steps: creating a data transmission channel between the core of Linux operating system and the outside, and monitoring the data transmission channel; when a fault diagnosis request received from the data transmission channel is monitored, calling the core of Linux operating system to perform fault diagnosis processing according to the fault diagnosis request. The fault diagnosis processing comprises the following steps: calling layer-two message processing interface of the core of Linux operating system to obtain layer-two fault diagnosis information corresponding to the fault diagnosis request, and returning the layer-two fault diagnosis information via the data transmission channel. The method can be used to actively obtain the required fault information when Linux operating system is abnormal and the core can perform layer-two data transmission, thereby performing fault diagnosis to Linux operating system.