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itslukej/proxmox.md

Created December 3, 2023 15:52
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Swap from legacy boot to UEFI - Proxmox ZFS
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proxmox.md

  1. Get a proxmox ISO mounted

  2. boot to bios, switch to uefi, boot to ISO

  3. head to Install Proxmox (Debug Mode) under advanced options

  4. press ctrl-d to launch a terminal

  5. mount zfs, then chroot into it

zpool import -f -R /mnt rpool
mount -o rbind /proc /mnt/proc
mount -o rbind /sys /mnt/sys
mount -o rbind /dev /mnt/dev
mount -o rbind /run /mnt/run
chroot /mnt /bin/bash
  1. reformat second partition on every drive to uefi boot
proxmox-boot-tool format /dev/sda2
proxmox-boot-tool init /dev/sda2

...

exit
  1. boot back to bios, change boot order back to the drives
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