Thanks for the info!

Peter - I did not know flash cache would potentially be an issue.   We are using flash cache on our 3240 systems.   Will definitely look into this further.

Mike - glad to hear it has worked out well for you with the 2240s!   That makes me feel a little more optimistic about the possibility that we can upgrade our 2240s.

On Tue, Feb 17, 2015 at 4:00 PM, Mike Brown <michael.b.brown3@gmail.com> wrote:
I've upgraded a couple 8.1 7-mode systems to 8.2 as well performed a few net new installs with 8.2 - all on the 2240s.  So far, no issues related to CPU, rather, the usual IOPS ceiling/need to add disks which comes with growth over time.

On Tue, Feb 17, 2015 at 3:30 PM, Philbert Rupkins <philbertrupkins@gmail.com> wrote:
Hello Toasters,

Just curious if anybody is running an ONTAP 8.2.x 7-mode release on a 2240, 3240 or comparable unit?   If so, was there a noticeable increase in cpu utilization and/or client response time following the upgrade to 8.2.x?

We are currently evaluating an 8.2.3 7-mode upgrade from 8.1.3.    On 8.1.3, we do see periods in which average processor utilization is in the 80-90% range.     We're told we may want to avoid upgrading those units to an 8.2 release as 8.2 requires an additional 10-20% cpu out of the gate.

Thanks,
Phil

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