Does not return a value from Zabbix

Grafana Configuration
1

Hi i have Zabbix 3.2.2 and Grafana v4.6.2
Im try to create metric about disk usage on my servers.

Adding Query is good, i see all of my items, but if i choose item “Mounted filesystem discovery” i see nothing on graph. In Query Inspector response 0 -

xhrStatus:"complete"
request:Object
method:"POST"
url:"api/datasources/proxy/1"
data:Object
jsonrpc:"2.0"
method:"trend.get"
params:Object
id:1
auth:"9bb8ca582de3d888135e56dfa8f75c44"
response:Object
jsonrpc:"2.0"
result:Array[0]

In grafana.log nothing interesting

But another items on server shows good on graphs and correctly see in Query Inspector.
Same in the “latest data” on my zabbix server i see all data from all items was returned from server.
My item is “Item prototypes” from “Discovery Rules” looks like this - "vfs.fs.size[{#FSNAME},free]"
What’s i do wrong?

2

Hi,

Are you using the Zabbix plugin for Grafana?

Marcus

3

Yes it is
forgot say about them

4

Hi,

So if you check the “Mounted filesystem discovery” graph in Zabbix there is data, but not when you try to visualize it in Grafana - that’s your question?

Marcus

5

Yes, absolutely right!
Have ideas, why this happens?

6

Hi! I’m not sure you’re doing it right. Mounted filesystem discovery is Discovery rule in Zabbix template, not an item. You should select metric like Free disk space on /, depends on what you want to get.

1 Like
7

Hi.

and I need to show in my graph "everyone Fre Disk Space anda not only /. Do you have any idea?