disk i/o statistics

[junkb]

the disk statistics graph isn't working, but cpu and network graphs are:

it appears that no data is being returned in /info/instusage/1/name/ url for hdd:

{"status": 1, "net": [{"data": {"labels": ["", "", "", "", "", "", "", "", "", ""], "datasets": [{"pointColor": "rgba(83,191,189,1)", "strokeColor": "rgba(83,191,189,1)", "data": [0, 0, 0, 0.01, 0, 0, 0, 0, 0, 0], "fillColor": "rgba(83,191,189,0.5)", "pointStrokeColor": "#fff"}, {"pointColor": "rgba(151,187,205,1)", "strokeColor": "rgba(151,187,205,1)", "data": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "fillColor": "rgba(151,187,205,0.5)", "pointStrokeColor": "#fff"}]}, "dev": 0}], "hdd": [], "cpu": {"labels": ["", "", "", "", "", "", "", "", "", ""], "datasets": [{"pointColor": "rgba(241,72,70,1)", "strokeColor": "rgba(241,72,70,1)", "data": [0, 0.1, 0, 0, 0, 0, 0, 0, 0, 0], "fillColor": "rgba(241,72,70,0.5)", "pointStrokeColor": "#fff"}]}}

i've set DEBUG = True, but don't see any clues in the logging. how can i troubleshoot this further?

[EmbeddedAndroid]

I just reverted my commit locally (66e3c07) and the IO graphs work for my non-rbd virtual machine. I'll get a fix posted shortly, sorry for the inconvenience.

[EmbeddedAndroid]

Hi,

Could you verify this patch fixes your issue?

#295

I have tested on my virtual machines and have found that this corrects the issue.

[junkb]

looks good. thanks for the quick response.