Unable to find how to set trigger prototype per found discovered filesystem volume

[xant1s]

Setting up a new Zabbix server for 400-600 hosts.

All the hosts have a simple template assigned for uptime, default info (hostname and etc)
All the Zabbix agents are Zabbix active agents.

Created a new template with the Discovery rule which I am planning to assign to...

[jasperdillon]

Hi all,

We're all of a sudden receiving a trigger of less than 20% free in the items cache, which is based on the
{XXX:zabbix[rcache,buffer,pfree].avg(300)}<20

expression.

And we can see a sudden drop in the free space when looking at the graphing...