Node_exporter: which metrics to use for disk size

Created on 12 Mar 2018 · 3Comments · Source: prometheus/node_exporter

I have one server with grafana and prometheus and lots of servers have some exporters

I want to get alert whether the disk size are about exhausted. I have some alerts working on Grafana.

also I want to choose the servers which I want to get alert from. When I put a metric command, it shows data from all servers.

Thanks in advance

Source

ridvankaratas

Most helpful comment

((node_filesystem_avail* 100) / node_filesystem_size) < 10
This works fine for me for disk usage above 90%

prativm on 13 Mar 2018

👍4

All 3 comments

((node_filesystem_avail* 100) / node_filesystem_size) < 10
This works fine for me for disk usage above 90%

prativm on 13 Mar 2018

👍4

It makes more sense to ask questions like this on the prometheus-users mailing list rather than in a GitHub issue. On the mailing list, more people are available to potentially respond to your question, and the whole community can benefit from the answers provided.