The ESXi upgrade process will automatically install a a 60 day evaluation license.Ĩ. NOTE: As you’re upgrading from an earlier version of ESXi, your current ESXi license will need to be updated to one for ESXi 6.x. I removed it, then hit the Enter key on my keyboard to reboot. When the upgrade has completed, the installer requested that the installation disc be removed before rebooting. The installer then upgraded the existing ESXi installation to ESXi 6.x.Ĩ. I hit the F11 key on my keyboard to confirm.ħ. The installer then confirms that I wanted to to upgrade ESXi using the options I had selected. I chose to upgrade ESXi and preserve the existing datastore, then hit the Enter key on my keyboard.Īt this point, the installer took a few minutes to scan the machine again.Ħ. I was notified that an existing ESXi installation and datastore was detected and I was given several options.

A VMFS partition was detected, so the installer did additional scanning of that partition.ĥ. I selected the drive I wanted and hit the Enter key.Ĥ. Once scanning completed, I was asked to select the drive I wanted to install on. I hit the F11 key on my keyboard to accept the license agreement.Īt this point, the installer took a few minutes to scan the machine.ģ. When asked to begin the installation process, I hit the Enter key on my keyboard.Ģ. Once selected, the ESXi installer boot process began.ġ. Once booted from the CD, I was asked to select the ESXi 6.x installer. NOTE: All screenshots of this process are from ESXi running inside of VMWare Fusion, but the upgrade process on my Mac Pro was identical. The CD showed up with EFI Boot and Windows partitions, so I selected EFI Boot. When rebooting, I held down the Option key to allow the various boot drive options to appear, then selected the CD. The 2012 Mac Pro has a built-in optical drive, so once I had the CD available, I popped it in and rebooted the Mac Pro. All I needed to do was get a copy of the ESXi 6.0 installer ISO file from the VMware website and use Disk Utility to burn the ISO file to a CD. While ESXi 6.0 is not yet listed as a supported release, I had it on reasonably good authority that I could use the stock ESXi 6.0 installer to upgrade. Fortunately, the 2012 Mac Pro is listed on VMware’s hardware compatibility list as being supported hardware. As this server is already configured the way I want it, I wanted to do a straight upgrade and preserve my existing settings and datastores. As part of moving my ESXi environment from 5.5 to 6.0, I have a 2012 Mac Pro which I’m using to host my OS X test environment for work.

Upgrade vmware esxi 5 to 6 license