Saturday, June 7, 2014

Estimator for Disk IOPS

One of the things I've always had issues with is finding a good way to estimate disk IOPS when I'm planning out systems. This is particularly important now with Hyper-V hosts and multiple VMs.

Today by luck, I saw someone in a forum talking about web page to provide estimated IOPS. I took a look and I love it.

This calculator lets you enter in the type of drive, hard drive size, number of disks, read percentage, and write percentage. Based this it gives you estimated IOPS for RAID 5,6,and 10.

The tools is here:

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