Tag Archives: IOPS
RAID, IOPS, MBps and more Excel Cheat Sheet
Testing Disk in Linux using fio
I recently discovered a utility called fio that allows you to benchmark disk subsystem in Linux. Here are the results for this test.
What is fio?
fio is an I/O tool meant to be used both for benchmark and stress/hardware verification. It has support for 13 different types of I/O engines (sync, mmap, libaio, posixaio, SG v3, splice, null, network, syslet, guasi, solarisaio, and more), I/O priorities (for newer Linux kernels), rate I/O, forked or threaded jobs, and much more. It can work on block devices Continue reading →
RAID, IOPS, MBps and more Excel Cheat Sheet
[stextbox id=alert]Hi Everyone! I have taken the XLS file offline. There were a ton of bugs, as pointed out in comments and through emails/Twitter. I am working on solidifying the functions and migrating this to an actual application instead of Excel. In the meantime, you can check out other calculators here.[/stextbox]
Updated: I am going to take this offline for awhile. I really need to sit back down and go over what I had intended this to be used for since I'm starting to mix all Continue reading →