FIO: Bench IO disks

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The first thing you generally want to do when you have any new Storage system like SSD, Disk arrays or a Cluster Ceph, is benching. You will want to know how can read and write throughput. FIO is able to do that for you, here is an example:

You then will have a good output of everything you need to know. More than that you can plot it:
fio_graph

You also can look at the nice eNovance blog post on it.

Author: Deimos

I'm a passionate DevOps. I love transmit my skills and I love working on high availability infrastructures/technologies.

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