Hi all.
I simulated by spm.
Same Model FAS8040A, same workload - 80% random read 20% random write, same protocol and same disks.
But Ontap 9.0 has poor performance Maximum IOPS and throughput.
I only changed version of Ontap!
Below pictures are performance results at simulated by netapp SPM.
Left image is Ontap9
![11111.png 11111.png](https://community.netapp.com/t5/image/serverpage/image-id/5796iF544481B416B6320/image-size/original?v=v2&px=-1)