#!/bin/bash

# NOTE I TAKE NO RESPONSIBILITY FOR DATA LOSS, EDIT THIS SCRIPT BEFORE RUNNING 
# AND MAKE SURE YOU DESIGNATE THE RIGHT DISKS!

# REF: https://www.reddit.com/r/Proxmox/comments/1cr6wn7/tutorial_howto_migrate_a_pve_zfs_bootroot_mirror/

# TODO EDITME
for disk in vdc vdd; do
echo $disk
sgdisk -g \
-n 1:0:+1M \
-n 2:0:+1G \
-n 3:0:0 \
-t 1:8300 \
-t 2:EF00 \
-t 3:BF01 \
-p /dev/$disk

gdisk -l /dev/$disk
done

exit;

Device             Start       End   Sectors  Size Type
/dev/nvme0n1p1        34      2047      2014 1007K BIOS boot
/dev/nvme0n1p2      2048   2099199   2097152    1G EFI System
/dev/nvme0n1p3   2099200 167772160 165672961  119G ZFS

# REFs:
https://forum.proxmox.com/threads/replace-512gb-ssds-with-500gb-ssds.143077/

https://pve.proxmox.com/wiki/ZFS_on_Linux#sysadmin_zfs_change_failed_dev

https://pve.proxmox.com/wiki/Host_Bootloader#sysboot_proxmox_boot_tool

https://forum.proxmox.com/threads/fixing-uefi-boot.87719/