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Business processing method, device and system

A business processing and standby state technology, applied in the field of communication, can solve the problems affecting the cluster business, the main server and the backup server cannot work normally, etc.

Active Publication Date: 2016-09-07
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] However, when the NFS shared storage fails, both the active server and the standby server will fail to work normally, thus affecting the business of the entire cluster

Method used

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  • Business processing method, device and system
  • Business processing method, device and system
  • Business processing method, device and system

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Embodiment Construction

[0048] 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 the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.

[0049] Please refer to figure 1 , the embodiment of the present invention provides a service processing method, which is applied to the active server, and the method may include the following steps:

[0050] Step 101: Update the lock file when it is detected that data changes have occurred.

[0051] Step 102: Push the changed data and the updated lock...

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Abstract

The invention provides a business processing method, a device and a system, wherein the method comprises the steps: when data change is monitored, a lock file is updated; the changed data and the updated lock file are pushed to a standby server to realize data synchronism; when the standby server switching to a main using state is determined, the state of the device is changed to the standby state. According to the scheme, when the data change occurs in a main server, the changed data is directly pushed to the standby server to realize data synchronism, for ensuring the normal operation of the business process, a user can use the lock file to determine if the main server fails or not, and when the main server fails, the state of the standby server changes to the main using state, the state of the main server changes to the standby state, so that the normal operation of the main server and the standby server is ensured.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a service processing method, device and system. Background technique [0002] In the HPC (High Performance Computing, high-performance computing) cluster, the job scheduling service is a key service. Generally, two servers are used to connect to the HPC cluster, and one of the servers is used to perform job scheduling on the HPC cluster. Currently, the When a server fails, switch to another server to continue job scheduling for the HPC cluster. In this case, data consistency in the two servers needs to be ensured. [0003] At present, the active server and the standby server mount NFS (Network File System, Network File System) shared storage in the local directory, and when data update occurs in the active server, the data is updated to the NFS shared storage, thereby Realize the update of data in the standby server to achieve data consistency between the active s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/24
CPCH04L41/0663H04L67/1095H04L67/55
Inventor 邸双朋
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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