NotFunctioning About Nodata()=0(false)
Intro:
Our team are using Zabbix Enterprise ZS-5600 and installing Zabbixserver6.0.8 on monitoring server.
Description of Issue:
In the Item session, Type[Zabbix agent(active)] , I select eventlog[System] in Key field with the monitoring Update interval 30seconds (* you can see the itemSetting.jpg on the Attahment).
At the same time, I build up new Trigger connecting with the Item, setting nodata funtion in the Expression field. (*nodata() - No data received during perioed of time T (1- true, 0- False))
(* I also upload the picture in the Attachment nodata.jpg)
When I set the Expression [nodata(/host004-windows-10.133.13.137/eventlog[System],30)=0]
I sppose it means if Zabbix server receive the data during 30 seconds, the Trigger would function and I could check Problem on the dashborad.
However, I test the funtion it is not working as I supposed to be. Of course I also tried to change the data receiving time, it is still not funtioning as well.
(* you could check the DataReceive.jpg)
But I changed the Expression of Trigger [nodata(/host004-windows-10.133.13.137/eventlog[System],30)=1], which means if there is no data received, the Trigger would work. In this condition, both Item as well as Trigger functions as I thought.
(* you could check the ItemTriggerSeting.jpg, TriggerResult.jpg)
Our team are using Zabbix Enterprise ZS-5600 and installing Zabbixserver6.0.8 on monitoring server.
Description of Issue:
In the Item session, Type[Zabbix agent(active)] , I select eventlog[System] in Key field with the monitoring Update interval 30seconds (* you can see the itemSetting.jpg on the Attahment).
At the same time, I build up new Trigger connecting with the Item, setting nodata funtion in the Expression field. (*nodata() - No data received during perioed of time T (1- true, 0- False))
(* I also upload the picture in the Attachment nodata.jpg)
When I set the Expression [nodata(/host004-windows-10.133.13.137/eventlog[System],30)=0]
I sppose it means if Zabbix server receive the data during 30 seconds, the Trigger would function and I could check Problem on the dashborad.
However, I test the funtion it is not working as I supposed to be. Of course I also tried to change the data receiving time, it is still not funtioning as well.
(* you could check the DataReceive.jpg)
But I changed the Expression of Trigger [nodata(/host004-windows-10.133.13.137/eventlog[System],30)=1], which means if there is no data received, the Trigger would work. In this condition, both Item as well as Trigger functions as I thought.
(* you could check the ItemTriggerSeting.jpg, TriggerResult.jpg)