公开(公告)号：US10223183B2

公开(公告)日：2019-03-05

申请号：US15136690

申请日：2016-04-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Junyong Xie ,  Tao Liu ,  Hai Xia

IPC: G06F11/00 ,  G06F11/07 ,  G06F9/455

Abstract: A method for quickly detecting a fault includes: detecting, by a Kernel Black Box KBox set, a fault occurred in an operation system; and generating, by the KBox set, fault information based on the detected fault; and transmitting, by the KBox set, system fault notification information including the fault information to an application high availability HA subsystem via a management unit of an infrastructure layer, to trigger a service fault processing of the application HA subsystem. Thus, the fault or unhealthiness of an OS is detected rapidly and a service application layer is timely notified to process the fault, thus reducing service loss.