Bug 1212387 - grub2-install fails to install if *ANY* ZFS pool uses GRUB2 incompatible features even if bpool (/boot) is compliant
Summary: grub2-install fails to install if *ANY* ZFS pool uses GRUB2 incompatible feat...
Status: NEW
Alias: None
Product: openSUSE Tumbleweed
Classification: openSUSE
Component: Bootloader (show other bugs)
Version: Current
Hardware: x86-64 openSUSE Tumbleweed
: P5 - None : Major (vote)
Target Milestone: ---
Assignee: Bootloader Maintainers
QA Contact: E-mail List
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Reported: 2023-06-14 21:05 UTC by ?
Modified: 2023-08-02 13:55 UTC (History)
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Description ? 2023-06-14 21:05:25 UTC 
Using the step-by-step guide at https://openzfs.github.io/openzfs-docs/Getting%20Started/openSUSE/openSUSE%20Tumbleweed%20Root%20on%20ZFS.html I found out, that even when /boot is on BPOOL with GRUB2 compatible feature set, when there is another pool (RPOOL) with GRUB2 incompatible feature set then grub2-install fails with *unknown filesystem* error.

Fedora GRUB2 works fine in such setup but there are too many dependency conflicts to use it.