Busiest Avg port Utilization reports over 100%(678166%) on grafana by using NetApp Harvest

[SNR]

Hi, all.

I'm using NetApp Harvest and Grafana.

The dashboard, NetApp Detail: Network Port has the panel named "Busiest Avg Port Utilization".
It reports over 100%.

The query Inspector shows as follows:

xhrStatus:"complete"

request:Object

method:"POST"

url:"api/datasources/proxy/1/render"

data:"target=highestAverage(netapp.perf.netapp-harvest-group.%7Bfas8200%7D.node.%7Bnakama3c%2Cnakama4c%7D.eth_port.%7Be0M%2Ce0a%2Ce0b%2Ce0c%2Ce0e%2Ce0...

response:Array[1]

0:Object

target:"netapp.perf.netapp-harvest-group.fas8200.node.nakama3c.eth_port.e0g.link_pct_util"

datapoints:Array[90]

0:Array[5229366.4325,1543432320]

...

88:Array[8624670.852500001,1543453440]

89:Array[8466950.156666666,1543453680]

Is this correct value?

kind regards, Katsuya

[serj · Accepted solution]

Hello SNR,

Harvest 1.4.1 have to major bugs, one of them is 

• BUG miscalculating link_speed which breaks ethernet port utilization statistics.

For hotfix please check link that is listed below 

https://community.netapp.com/t5/OnCommand-Storage-Management-Software-Discussions/NetApp-Harvest-1-4-1-Hotfix-to-fix-2-bugs/m-p/144160#M26247

I hope this will resolve your issue

[SNR]

Hi Serj.

Thank you very much for your useful information.

My issue is resolved by appling the patch.

Regards