Method and device for filtering monitoring data

Abstract

The invention relates to a method and a device for filtering monitoring data. The method comprises the following steps: receiving monitoring data of a monitored server; searching the initial position of a monitoring policy list corresponding to the monitored server from a monitoring policy manager according to the information of the monitored server, wherein the monitoring policy manger comprises a hash list, each unit in the hash list comprises a hash value which is calculated according to the information of each server and a link of a monitoring policy list initial position corresponding to a server with the hash value, and each monitoring policy list initial position has a link of each monitoring policy related to a corresponding server; acquiring a monitoring policy related to the monitored server according to the searched monitoring policy list initial position corresponding to the monitored server, and filtering the received monitoring data according to the monitoring policy. Therefore, the technical problem that a monitoring policy in the prior art cannot be searched and updated quickly can be solved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a monitoring data filtering method and device. Background technique [0002] With the rapid development of the Internet and the continuous expansion of the company's scale, the number of servers in the company is also increasing. The demand for monitoring whether these servers are working normally and providing real-time alarm functions is becoming more and more urgent. A large number of monitoring systems, like cacti, nagios, etc. These systems are very powerful in monitoring various indicators of the server, but they are relatively simple or weak in terms of alarm signal filtering and processing, and are not flexible enough. [0003] For example, the Cacti monitoring system is a graphical analysis tool for network traffic monitoring developed based on PHP, MySQL, SNMP and RRDTool. It obtains data through snmpget, uses RRDtool to draw graphics, and users can complete operati...

AI Technical Summary

Problems solved by technology

[0006] However, since the monitoring strategy in Nagios is set in the configuration file, its monitoring strategy must be set in advance. If you want to modify, add or delete the monitoring strategy later, you need to reload the configuration file, resulting in its monitoring strategy not being timely. Update, and all monitoring strategies must be updated every time it is updated, therefore, the cost of updating the monitoring strategy is very high, and it is not real-time

[0007] In summary, the existing monitoring system has serious defects in the function of filtering monitoring data: the Cacti monitoring system itself does not support the function of filtering monitoring data, although the Nagios monitoring system supports this function, but because the monitoring policy is set In the configuration file, the monitoring policy cannot be updated in time

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