topic Re: How to obtain WAFL_Ex (Kahu) at netapp harvest in Active IQ Unified Manager Discussions

How to obtain WAFL_Ex (Kahu) at netapp harvest

hashiya1112 — Wed, 04 Jun 2025 15:05:28 GMT

I have FAS8040 cDOT 8.3P1.

Performance problem with using VDI occurred and inquired netapp support.

netapp support answer was kahuna + WAFL_Ex (Kahu) = 100%.

I using netapp harvest 1.2.2.

I have acquired kahuna and wafl_expmt, but how do I get the value of (kahu)?

I want to graph the (kahu) of the result of sysstat -M.

Is this CPU queuing occurring?

Kahuna WAFL_Ex(Kahu)
   48%    129%( 51%)
   55%    102%( 45%)
   58%     98%( 42%)
   55%    107%( 45%)
   58%     96%( 42%)
   55%    115%( 45%)
   57%    103%( 42%)
   53%    123%( 47%)
   47%    137%( 53%)
   38%    193%( 61%)
   50%    141%( 50%)
   47%    146%( 52%)
   53%    126%( 46%)
   53%    123%( 46%)

It would be awesome if you could teach.

thanks.

Re: How to obtain WAFL_Ex (Kahu) at netapp harvest

madden — Mon, 15 May 2017 10:18:08 GMT

Hi @hashiya1112

I don't think wafl_ex () is very useful anymore. Check this post for more info!

Cheers,
Chris Madden

Solution Architect - 3rd Platform - Systems Engineering NetApp EMEA (and author of Harvest)

Blog: It all begins with data

If this post resolved your issue, please help others by selecting ACCEPT AS SOLUTION or adding a KUDO or both!

Re: How to obtain WAFL_Ex (Kahu) at netapp harvest

hashiya1112 — Tue, 16 May 2017 03:18:54 GMT

Hi chris

I will check it.

thanks.