I have a number of triggers attached to eventlog items that use the nodata function to warn me if certain eventlogs are not generated in a certain time frame.
For example, I have an item defined that looks for a "successful backup" entry int the event log of a windows server. A trigger is defined using the nodata function to check if an entry has been made in the last 24 hours.
I have multiple triggers like this and they all used to work very well but have stopped working in the last few weeks without any changes being made.
I am currently using Zabbix version 1.8.3
Any clues from anyone?
For example, I have an item defined that looks for a "successful backup" entry int the event log of a windows server. A trigger is defined using the nodata function to check if an entry has been made in the last 24 hours.
I have multiple triggers like this and they all used to work very well but have stopped working in the last few weeks without any changes being made.
I am currently using Zabbix version 1.8.3
Any clues from anyone?