Free disc space trigger doesn't work even though I think it should
Hey. I'm very new to Zabbix and generally inexperienced. The three pictures above should explain my configuration.
I'm trying to set up a warning when free disk space on "lbwww" is less than X.
I edited existing trigger (picture 1) to pop up an error when there is less than 28GB of free space. On that note, why is it greyed out now? Why can't I edit it anymore?
As you can see, there is, but there is no warning (picture 4), even though the data is fetched (picture 2) every minute and there clearly is not enough space and it should trigger. Why doesn't it trigger?
Thanks in advance