I have a netapp F760 serving nfs, it is running Ontap 6.5.1R1 but the CPU usage is 100% when it reaches 10Kops/sec !!
The old 740 never reached 100%cpu with Ontap 6.3.x with 10Kops/sec.
Why 6.5.1R1 is using so much cpu running only nfs (no mirror, no quota, no atime, no snapshots) ??? Does the 6.5.2R1 solve this problem ?
Can I downgrade to 6.4.5 with just untar the archive on root volume, install and type 'donwload' on console ? (or it will conflict with 6.5.2R1 ?)
Thanks
Cédric