Install SmartOS on Hetzner machine with NVMe

gistfile1.txt

#!/bin/sh
exec tail -n +3 $0
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.

menuentry "SmartOS" {
    recordfail
    insmod ext2
    insmod gzio
    insmod multiboot
    insmod part_msdos
    search --no-floppy --fs-uuid --set=root e41a37de-4bd6-4f56-b3a5-d2e8ba35f5bc
    echo  'Loading SmartOS ...'
    multiboot /platform/i86pc/kernel/amd64/unix /platform/i86pc/kernel/amd64/unix -B smartos=true
    module /platform/i86pc/amd64/boot_archive /platform/i86pc/amd64/boot_archive type=rootfs name=ramdisk
}

gistfile2.txt

> lsblk

NAME        MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS
nvme0n1     259:0    0 894.3G  0 disk 
nvme1n1     259:1    0 894.3G  0 disk 
├─nvme1n1p1 259:2    0     4G  0 part [SWAP]
├─nvme1n1p2 259:3    0     1G  0 part /boot
└─nvme1n1p3 259:4    0 889.3G  0 part /

> cat /etc/fstab
proc /proc proc defaults 0 0
# /dev/nvme0n1p1
UUID=1cde3c0f-e9aa-45e3-ba67-3adb5eece989 none swap sw 0 0
# /dev/nvme0n1p2
UUID=e41a37de-4bd6-4f56-b3a5-d2e8ba35f5bc /boot ext3 defaults 0 0
# /dev/nvme0n1p3
UUID=7c7f4630-e2a9-4f45-94f1-d03811b4b8b4 / ext4 defaults 0 0