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Fast fault detection method and device

A detection method and fault technology, applied in the communication field, can solve problems such as service availability deterioration, HA subsystem misjudging HostOS or GuestOS faults, etc.

Active Publication Date: 2014-02-05
HUAWEI TECH CO LTD
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Problems solved by technology

[0004] However, if the detection cycle is too long, once a fault occurs in the Host OS or Guest OS, the HA subsystem will not be able to detect the fault in time, which will lead to deterioration of service availability; if the detection cycle is too short, once there is a communication delay on the network, the HA subsystem will Misjudgment that a fault occurred in the Host OS or Guest OS

Method used

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  • Fast fault detection method and device
  • Fast fault detection method and device

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Embodiment Construction

[0086] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0087] figure 1 It is a flow chart of Embodiment 1 of the rapid fault detection method of the present invention. Such as figure 1 As shown, the method provided in this embodiment may include:

[0088] Step 101 , the kernel black box (Kernel Black Box, KBox for short) group detects faults in the operating system, and generates fault information ...

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Abstract

The invention provides a fast fault detection method and device. The method includes that a kernel black box KBox group is utilized to detect fault appearing in an operation system and form fault information according to the detected fault; the KBox group sends a system fault announcement message containing the fault information to an application high availability HA subsystem through a management unit of an infrastructure layer to trigger the business fault processing of the application HA subsystem. Therefore, the fault or the sub-health problem occurring in the operation system can be detected fast, and a business application layer is informed timely to enable the business application layer to conduct fault processing to reduce business loss.

Description

technical field [0001] Embodiments of the present invention relate to communication technologies, and in particular to a method and device for rapid fault detection. Background technique [0002] Cloud technology divides the telecommunications system into an infrastructure layer and a business application layer. The infrastructure layer is provided to the business application layer through virtualization technology. The business application layer runs on the host operating system (Host Operation System, referred to as: Host OS) and customer operation On the system (Guest Operation System, referred to as: Guest OS), the operating system (Operation System, referred to as: OS) serves as the execution environment to provide support for the operation of the business application layer. If the execution environment fails or sub-health problems will affect the application service provided. [0003] In the current telecommunication system, heartbeat (Heart Beat, HB for short) detect...

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Application Information

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IPC IPC(8): G06F11/36G06F9/455
CPCG06F11/0772G06F11/0712G06F9/45558G06F11/0721G06F11/0793G06F2009/45591
Inventor 谢军勇刘涛夏海
Owner HUAWEI TECH CO LTD
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