Trigger Expression for low disk space over a certain time period

[M4R10]

Hey guys,

i scrolled through this forum but didnt find my problem, so i ask here.
I want to change my triggerexpression for the low disk space trigger. Caused of snapshots from backups we often have this notfication, but its irrelevant because after a certain time period, the problem is solved by itself.
So i wanted to change the default expression by zabbix but with the extension, that the trigger is only set, when the disk space usage is higher than e.g 90% for over 2 hours.
How can i set this up?

Thanks!

[mgazzin]

I am also interested to the same. Shoul I change the default template Triggers or deploy a new one?

[cyber]

min(/host/item,2h)>90

Old or new? Its up to you, do you need old one also or not etc...