Quick Tip: Tuning many VMhosts for All Flash Arrays!

I needed a simple way to push some base tuning configurations to a large number of hosts in my lab. I also need to do this often for POCs or new deployments.

Make this into a script called tune.sh. Update the naa.999 with the numbers your AFA SAN makes inside your vmware. (naa360 and others are common).

Then just scp them to the hosts. (my hosts have an interface on

Then run it.

Boom! Done! a big swipe at tuning all hosts.

If you aren’t on a computer with a terminal, you can WinSCP the script up and run it manually in putty. Or, just get cygwin. Or, buy a Mac 😉

Other things not to forget:

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