11 Perfect monitoring system needs a certain alarm mechanism, when the alarm needs a trigger, how to alarm, in what case how to alarm depends on the action
2 Definition Trigger
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I'm sure the last 3 seconds when the traffic is greater than 50M, the NIC.trigger.transfer state transitions to warning
3 defines the action, that is, when the trigger state changes, the task is executed
Determine the name of the action
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Then modify the situation, what conditions will trigger this action to meet the trigger status of problem
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Then set the action, such as sending mail to the system user's Liuliancao
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This is after going to download a postfix to start the service
Then just wait for that threshold to appear, you can watch-n 1 ' ifconfig eth0 ' in the shell, if you want to test lo directly, through AB pressure test, that flow just, or directly to screen, when we define the threshold, then there is a line
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As a reminder, if you have previously applied a template, then the template is later modified to become a template v2.0, but your host is still v1.0, so please re-hang the template or add the appropriate entries.
And then I found out.
As for media, I'll try a different version in a few days.
This article is from the "Learning Path of Kai Learning" blog, please make sure to keep this source http://qixue.blog.51cto.com/7213178/1693240
Zabbix------define trigger trigger and action action