Recently, whilst migrating some Hyper-V VMs to ESXi, I ran in to issues booting the VMs after migration. On boot, the EFI partition wasn’t found and couldn’t be booted. Thankfully, it’s a rather simple procedure to reinstall Grub EFI. Power on the VM and allow it to get stuck on the boot screen searching for an EFI partition. Grab the...
March 15, 2014