What is the best way to estimate the IOPS capacity of a given volume, assuming I don't have OnCommand tools available?
Just to add something to this. for some reason Microsoft work out IOPs in a different manner, normally IOPs per GB. Is there a way I can translate our NetApp storage from IOPs to IOPs/GB?
Cloud Miner -
No, but it can be calculated on an aggregate basis.
IOs on the aggr are shared by all vols on the aggr.
IOs Per Disk X # of Data Drives in the aggr.
Random IOs per disk type at 50% utilization:
FC/SAS 10K RPM 140
" 15K RPM 175
20 SAS @ 15k RPM = 3500 IOs on the aggr.
I hope this response has been helpful to you.
At your service,
Eugene E. Kashpureff, Sr.Independent NetApp Consultant http://www.linkedin.com/in/eugenekashpureffSenior NetApp Instructor, FastLane US http://www.fastlaneus.com/(P.S. I appreciate 'kudos' on any helpful posts.)
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