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HSS (home subscriber server) master-slave management method and HSS master-slave management device

A technology of active/standby and management units, applied in the field of HSS active/standby management, which can solve problems such as poor flexibility, service interruption, single health check method of HSS active/standby nodes, etc., and achieve the effect of ensuring reliability and stability

Active Publication Date: 2014-01-29
DATANG MOBILE COMM EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiments of the present invention provide a method and device for HSS active / standby management, which are used to solve the problems existing in the prior art due to data synchronization being too dependent on the database, poor flexibility, and a single health check method for HSS active / standby nodes. The main and standby nodes cannot be switched in time, and cannot be synchronized in real time after switching, resulting in service interruption, and the reliability and stability of HSS equipment cannot be guaranteed

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  • HSS (home subscriber server) master-slave management method and HSS master-slave management device
  • HSS (home subscriber server) master-slave management method and HSS master-slave management device
  • HSS (home subscriber server) master-slave management method and HSS master-slave management device

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Embodiment Construction

[0063] In order to ensure the reliability and stability of HSS equipment, data synchronization in the existing technology is too dependent on the database, and the flexibility is poor. When the HSS master node fails, it cannot be switched to the HSS backup node in time, and the data cannot be synchronized in real time after the switch, causing business problems. For the problem of interruption, the embodiment of the present invention provides a method and device for HSS active / standby management.

[0064] Preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0065] refer to figure 2 As shown, in the embodiment of the present invention, the specific flow of HSS active and standby management is as follows:

[0066] Step 200: In the system configuration phase, the management device creates a disk of the same size on the HSS primary node and the HSS standby node to perform DRBD synchronization of the distributed r...

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Abstract

The invention discloses an HSS (home subscriber server) master-slave management method to guarantee reliability and stability of HSS equipment. The method includes in a system configuration stage, creating magnetic discs identical in size in an HSS master node and an HSS slave node respectively for distributed replicated block device (DRBD) synchronization to form a magnetic disk mirror image area; in a system running stage, mounting a mounting point of the magnetic disc mirror image area on the HSS master node, enabling data generated by the HSS master node to be backed up in the magnetic disc mirror image area in real time, monitoring a running state of the HSS master node in real time, when the circumstance that the running state of the HSS master node is abnormal is determined, switching a service to the HSS slave node and mounting the mounting point of the magnetic disc mirror image area on the HSS slave node. By the HSS master-slave management method, timely switching to the HSS slave node can be realized when the HSS master node is in a failure, and real-time synchronization of data after switching can be guaranteed.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for HSS master / standby management. Background technique [0002] As an important part of the communication network, the Home Subscriber Server (HSS) is mainly used to store user data and subscription data, and provide data services to network elements that initiate requests. Therefore, software or Hardware failures, such as planned downtime (version upgrade or periodic maintenance), sudden downtime (downtime or power outage), will directly cause some user data or business data to be unavailable, thus affecting the normal use of the communication network. [0003] Active / standby management is a technology to ensure device reliability. It can ensure that the backup device backs up data when the primary device is running normally. When the primary device fails, the system can switch the business to the backup device in time to ensure uninterrupted business. At...

Claims

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Application Information

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IPC IPC(8): H04W24/04
Inventor 李小康
Owner DATANG MOBILE COMM EQUIP CO LTD
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