[Bug 2047173] Re: grub-probe: error: compression algorithm inherit not supported

[Julian Andres Klode]

grub supports a limited set of zfs features and compression algorithms,
it is up to you to setup /boot on a file system it supports.

Notably for zfs you need to create a bpool with the grub2 compatibility
mode.

As there is no use at all for compression on the boot partition seeing
as kernels and initrds are compressed already I'm going to close this
Won't Fix.

** Changed in: grub2 (Ubuntu)
       Status: New => Won't Fix

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Title:
  grub-probe: error: compression algorithm inherit not supported

Status in grub2 package in Ubuntu:
  Won't Fix

Bug description:
  I've reinstalled several times already, .. sometimes it works for a
  while sometimes the issue is there instantaneously, but grub can't see
  uuid of zfs file systems.

  When I boot live I can import them just fine, can't boot the system as
  grub marks them as unknown filesystems.

  ProblemType: Bug
  DistroRelease: Ubuntu 23.10
  Package: grub2-common 2.12~rc1-10ubuntu4
  ProcVersionSignature: Ubuntu 6.5.0-14.14-generic 6.5.3
  Uname: Linux 6.5.0-14-generic x86_64
  NonfreeKernelModules: zfs
  ApportVersion: 2.27.0-0ubuntu5
  Architecture: amd64
  CasperMD5CheckMismatches: ./boot/grub/i386-pc/eltorito.img ./md5sum.txt ./boot.catalog
  CasperMD5CheckResult: fail
  CurrentDesktop: XFCE
  Date: Thu Dec 21 21:58:41 2023
  InstallationDate: Installed on 2023-12-21 (1 days ago)
  InstallationMedia: Voyager 23.10 "Mantic Minotaur" (20231013)
  SourcePackage: grub2
  UpgradeStatus: Upgraded to mantic on 2023-03-09 (287 days ago)
  modified.conffile..etc.default.apport:
   # set this to 0 to disable apport, or to 1 to enable it
   # you can temporarily override this with
   # sudo service apport start force_start=1
   enabled=0
  mtime.conffile..etc.default.apport: 2023-04-01T06:40:28

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