Trigger to compare two timestamps

[schoeppi]

Hello,

I have a item that contains a unix timestamp:

Key: system.run[/opt/zabbix/scripts/zabbix-agent2-borg-backup-last-time.sh]
Value: e.g. 1733396787

Now I'd like to create a trigger that warns if the timestamp is older then one day.

Everything I tried did not work, so I am out of ideas :-(.


Can you help please and point me in the right direction?

[schoeppi]

OK, got it after I found a older thread with a similar issue:

now()-last(/host.example.com/system.run[/opt/zabbix/scripts/zabbix-agent2-borg-backup-last-time.sh])> 86400