There are a couple of improvements in 1.2 based on feedback received in the comments Sean Duffy has received about the utility. The main improvement introduces a function in the script which backs the GUI to check that ESX hosts are valid before attempting to backup or restore these.Anyway, hopefully this proves useful to some! As always, take care using the backup / restore functionality of this utility. The restore functionality works by first putting the ESXi host into Maintenance mode (if it isn’t already in this mode) and then applying a backup bundle to the host (Restore). The Host will reboot immediately following this. The Backup and Restore is implemented using Get-VMHostFirmware and Set-VMHostFirmware cmdlets so you can read the help descriptions for an idea on how exactly these work. The Host Backup Bundles are stored in a path of your choice and when restoring from a path the cmdlet works by looking for a bundle filename that matches the name of your ESXi host selected to restore to. Note that the file browser module I have implemented here (used to select paths) is a modification of the work done by Ravikanth Chaganti on his PowerShell Help Browser GUI. I simply adapted his code to list the contents of local drives in a tree view instead of PowerShell Help cmdlets. The only limitation here is that I have not implemented code to browse further than one level into the root of each drive. If you can provide this modification yourself, please feel free to contribute in the comments! I have just not spent the extra time to do this myself yet.
ESXi Host Backup & Restore GUI Utility
