Grafana Table Panel Remove Duplicates


I want to display disk usage for each path with columns like “path, device, free space, total space” from a linux os. For this, I don’t need time information, I only need the latest values.

Here is what I have so far:

It works so far, because time picker is set to less than 1 day and I grouped the data by 24h in panel query, It would duplicate when “time picker > group by time”.

What’s the best way to display this data?

If you only want the last data you can avoid grouping by time, it should return only the last points relative to the selected time range.

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I tried it but it was returning ‘no data’ then I created a new panel and selected ‘Table’ before selecting measurements and fields. It worked, I don’t know why.