Bas Raayman from BasRaayman’s technical diatribe comments:
At the moment, I’m lucky enough to have a Nutanix block at home that I use for demos (it’s coming along to Switzerland with me tomorrow). It’s not the model with the highest specs, but it helps in giving customers a chance to actually see the kit, and give partners some hands-on time. In case you are wondering, I’m actually working with a NX-2400, or a 4-node NX-2000 cluster, hence 2400.
Thing is though, that it was running an older version of the Nutanix Operating System (NOS), which I upgraded to the latest version (NOS 3.1) without a hitch, and it was running ESXi 5.0. And to play with some of the latest features, I actually decided to upgrade to ESXi 5.1, and I figured I might as well share how that worked out for me.
Read more at: Upgrading your Nutanix NX-2400 block from ESXi 5.0 to ESXi 5.1 using a USB thumb drive.