Trying to get a zfs install on Hetzner

Astro

Used the script mentioned in @AXYZE video. But no matter which script I run I keep getting the following error:

checking whether inode_owner_or_capable() takes user_ns... configure: error: 
        *** None of the expected "capability" interfaces were detected.
        *** This may be because your kernel version is newer than what is
        *** supported, or you are using a patched custom kernel with
        *** incompatible modifications.
        ***
        *** ZFS Version: zfs-2.1.11-1
        *** Compatible Kernels: 3.10 - 6.2

Install failed, please fix manually!
bash: line 499: zfs: command not found

Not sure whats happening

AXYZE

What kernel do you have in rescue mode? You can try rescue image (old) instead of standard one

TumbleCow

The problem is that the rescue image has been updated to the 6.3 kernel, which isn't supported by the latest zfs release.

The Linux (Old) rescue image kinda sorta works, except:

• It doesn't have the 'zfs' download script. (So rip it from the newer rescue image or get it elsewehere)
• That old 'wget' fails the certificate check (looks like a bug), so add --no-check-certificate to the wget line in the script.
  After that it works.

I posted about this on serverfault: https://serverfault.com/questions/1131173/zfs-on-hetzner-rescue-fails-with-checking-whether-inode-owner-or-capable-take

buddermilch

You can install it through the ISO by using qemu in the rescure system.
https://forum.proxmox.com/threads/install-pve-pbs-from-iso-on-hetzner-without-kvm-tutorial.94464/

Edit: Funny i just assumed you meant proxmox but don't see you mention it, if this is not the case it might still be possible by using any ISO with qemu