URL:
<http://savannah.gnu.org/bugs/?52746>
Summary: An extra trailing slash is added to ZFS root pool
and it's not bootable
Project: GNU GRUB
Submitted by: fejesjoco
Submitted on: Tue 26 Dec 2017 09:21:40 PM UTC
Category: Configuration
Severity: Major
Priority: 5 - Normal
Item Group: Software Error
Status: None
Privacy: Public
Assigned to: None
Originator Name:
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release:
Release: 2.02
Reproducibility: Every Time
Planned Release: None
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Details:
I have a ZFS pool named "rpool". There are no datasets under it, the pool
itself is a normal dataset.
I'm running Debian Buster and it's update-grub script. It calls
/etc/grub.d/10_linux which produces the root parameter.
I end up with this: root=ZFS=rpool/
This prevents the system from booting with the following message: cannot open
'rpool/': trailing slash in name
When I hand-edit the generated /boot/grub/grub.cfg, and remove the trailing
slash, the system boots normally.
There are several issues like this already reported for zfsonlinux, but I
believe the file producing this error is part of grub, hence I'm reporting it
here. Eg:
https://github.com/zfsonlinux/grub/issues/15
https://github.com/zfsonlinux/grub/issues/25
If you can confirm you can own this bug, I'll hop over to github to tell them
to follow this instead.
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