You are not logged in.
- Topics: Active | Unanswered
#1 2023-07-26 12:25:55
- screenfox
- Member
- Registered: 2023-05-13
- Posts: 49
Grub disk confusion
Partially solved:
- never forget to re-check the fstab of a cloned system if you notice errors in your primary fstab
- grub-mkconfig pulls stuff out of your grub.cfg, so if there are weird UUIDs showing up, try deleting / renaming your grub.cfg before generating
Hi,
i have two disks, the second as a simple rsync backup of my root filesystem on the first.
I tried to make the second disk bootable with grub and os-prober, which seemed to work since i got an entry with the correct device for disk2 in the name.
What actually happened though is that grub now claims to boot from the second disk, but wrote the uuid of the first into the /boot/grub/grub.cfg. Since i should not manually edit this file and /etc/defaults/grub does not contain anything that seems relevant, can someone please point me to where i can tell grub-mkconfig to use the uuid of the disk an os was found on instead of my first disk for everything?
Side note: i understand that i need to adjust /etc/fstab after each backup from disk1->disk2, but that is not my current problem.
Last edited by screenfox (2023-08-03 16:15:37)
Offline
#2 2023-07-27 09:46:39
- Ferdinand
- Member
- From: Norway
- Registered: 2020-01-02
- Posts: 338
Re: Grub disk confusion
You have two disks, the first disk has grub installed, and a root partition that you have copied to the second disk, and you have updated grub with os-prober, so now you can load linux from either disk, and you want the second disk to be default?
If I get you right, then you just need to change your default boot entry:
https://wiki.archlinux.org/title/GRUB/T … le_entries
If I get you wrong, then please explain what I misunderstand, and also the output from these commands will be helpful:
lsblk -o NAME,FSTYPE,SIZE,MOUNTPOINT,UUID | curl -F 'file=@-' 0x0.stjournalctl -b | curl -F 'file=@-' 0x0.stOffline
#3 2023-07-27 16:24:48
- screenfox
- Member
- Registered: 2023-05-13
- Posts: 49
Re: Grub disk confusion
Ferdinand wrote:
You have two disks, the first disk has grub installed, and a root partition that you have copied to the second disk, and you have updated grub with os-prober, so now you can load linux from either disk, and you want the second disk to be default?
Sorry for the confusion, it is not about the default entry, it is about the mounted root filesystem.
To clear things up, i should state my motivation:
I had an unusable system after an update, and i want to make sure i have a usable system even if updating totally destroys my root filesystem (on the first disk). So i copied all the contents before updating and expected grub to produce two entries: one for the disk1 original and one for the disk2 copy (only to be booted as an emergency measure).
The problem is that entry2 for disk2 is booting fine, but when i check, mount tells me that disk1 is mounted as root instead of disk2. This is reflected in grub-mkconfig producing a grub.cfg with identical uuids for the disks used in both entries.
Now the question is: how do i get grub-mkconfig to do its job right? Or, if that is not possible, can i replace the wrong uuids in the second entry of grub.cfg with the correct disk2 uuid without risking grub failing completely?
Correct entry for disk1:
menuentry 'Arch Linux' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-97a4ac9c-8210-4450-99a0-69689024e6a9' {
[...]
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
[...]Wrong entry for disk2 which mounts disk1 instead:
### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Arch Linux (on /dev/nvme1n1p3)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-40e633a0-18f5-4165-a478-5981753af7c9' {
[...]
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
initrd /initramfs-linux.img
}As you can see, the disk uuids for root are identical.
Offline
#4 2023-07-27 21:21:18
- seth
- Member
- Registered: 2012-09-03
- Posts: 61,601
Re: Grub disk confusion
From his inquiry, I'm pretty sure Ferdinand got you right.
As you can see, the disk uuids for root are identical.
That's normal when you clone a disk, they're indistinguishable this way.
You'd have to address it by the device node (/dev/sda2, /dev/nvme1n1p3… that kind of stuff) but that's not necessarily deterministic either.
You can also change the UUID of one FS, but that's FS dependent.
Online
#5 2023-07-27 23:32:14
- screenfox
- Member
- Registered: 2023-05-13
- Posts: 49
Re: Grub disk confusion
seth wrote:
From his inquiry, I'm pretty sure Ferdinand got you right.
As you can see, the disk uuids for root are identical.
That's normal when you clone a disk, they're indistinguishable this way.
You'd have to address it by the device node (/dev/sda2, /dev/nvme1n1p3… that kind of stuff) but that's not necessarily deterministic either.
You can also change the UUID of one FS, but that's FS dependent.
Would that also apply if i created the partitions manually and rsync the data over? Because that's what i did.
Here to show i did not clone:
NAME FSTYPE SIZE MOUNTPOINT UUID
nvme1n1 931,5G
├─nvme1n1p1 2G
├─nvme1n1p2 2G
├─nvme1n1p3 ext4 167G /mnt/nvme1n1p3 40e633a0-18f5-4165-a478-5981753af7c9
└─nvme1n1p4 ntfs 760,6G 5DD227F302DE3FEE
nvme0n1 931,5G
├─nvme0n1p1 vfat 2G /boot 0343-750D
├─nvme0n1p2 swap 2G [SWAP] 43f2631d-08c8-4091-94b4-a488d6f0ed55
└─nvme0n1p3 ext4 927,5G / 97a4ac9c-8210-4450-99a0-69689024e6a9The relevant partitions are nvme0n1p3 (disk1) and nvme1n1p3 (disk2). Yes, i am aware that i have less space on the second and might run into problems later.
Last edited by screenfox (2023-07-27 23:33:24)
Offline
#6 2023-07-28 02:21:20
- kermit63
- Member
- Registered: 2018-07-04
- Posts: 312
Re: Grub disk confusion
Are both installations using the same /boot ?
Never argue with an idiot, they will drag you down to their level and then beat you with experience.
It is better to light a candle than curse the darkness.
A journey of a thousand miles begins with a single step.
Offline
#7 2023-07-28 05:57:50
- seth
- Member
- Registered: 2012-09-03
- Posts: 61,601
Re: Grub disk confusion
Would that also apply if i created the partitions manually and rsync the data over? Because that's what i did.
No. So at least that's not a problem (and why Ferdinand asked for the lsblk output)
Post the entire grub.cfg and just fix the UUIDs and elaborate on
I tried to make the second disk bootable with grub and os-prober
- notably which system/partition was the root when you did that?
bn. that the order of "nvme1n1p3" is not necessarily deterministic, that's why you're using UUIDs
Online
#8 2023-07-28 09:26:39
- Ferdinand
- Member
- From: Norway
- Registered: 2020-01-02
- Posts: 338
Re: Grub disk confusion
Thank's for stepping in, Seth - I didn't have time to follow up yesterday 
Just to confirm - I asked for the lsblk and the journalctl, so I could see what disks (and UUIDs) there are, and see what was actually booted from.
If the rsync'ed disk was mounted when grub-mkconfig was run, then both disks should appear as options in the Grub menu - and work.
So, if they aren't then something is fishy - either the disks actually have the same UUID (which they don't, obviously), or - guessing - maybe a mixup when grub-mkconfig was run; that the booted root was also the root mounted - so the other root was never part of it? At any rate, a look at the grub.cfg would be good 
@kermit63, yes - the EFI partition is mounted on /boot and is common for both installations (/etc/fstab is part of the rsynced root partition).
Last edited by Ferdinand (2023-07-28 09:42:52)
Offline
#9 2023-07-28 13:40:59
- screenfox
- Member
- Registered: 2023-05-13
- Posts: 49
Re: Grub disk confusion
kermit63 wrote:
Are both installations using the same /boot ?
At the moment i would guess so, but i did not check.
I think i have an idea what you are getting at - if the copied /boot partition on disc2 has old entries then if it is used, it can only boot the old system, of course!
Offline
#10 2023-07-28 13:55:00
- screenfox
- Member
- Registered: 2023-05-13
- Posts: 49
Re: Grub disk confusion
Ferdinand wrote:
Thank's for stepping in, Seth - I didn't have time to follow up yesterday :p
Just to confirm - I asked for the lsblk and the journalctl, so I could see what disks (and UUIDs) there are, and see what was actually booted from.
If the rsync'ed disk was mounted when grub-mkconfig was run, then both disks should appear as options in the Grub menu - and work.
So, if they aren't then something is fishy - either the disks actually have the same UUID (which they don't, obviously), or - guessing - maybe a mixup when grub-mkconfig was run; that the booted root was also the root mounted - so the other root was never part of it? At any rate, a look at the grub.cfg would be good :)@kermit63, yes - the EFI partition is mounted on /boot and is common for both installations (/etc/fstab is part of the rsynced root partition).
> the other root was never part of it
Sorry, i don't understand what that means - the nvme1 partitions were not present when i installed arch on nvme0, if that is what you are asking.
Ok, i totally forgot about the second /boot partition. Checking, i see that lsblk does not give me a UUID for it, and i guess i should not be using it anyway.
So now i see that the /boot is in the grub.cfg under "search [...] --set=root <UUID of /boot>" separately. Looks good to me, it's the same for both as it should be (since the copied /boot partition is outdated).
So i was booted to disk1 (nvme0) with both its /boot and root filesystem for grub-mkconfig, the initial setup. Disk2 (ext4 partition on nvme1) was mounted under /mnt/nvme1n1p3 when i ran grub-mkconfig.
Here's the artwork grub-mkconfig produced:
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#
### BEGIN /etc/grub.d/00_header ###
insmod part_gpt
insmod part_msdos
if [ -s $prefix/grubenv ]; then
load_env
fi
if [ "${next_entry}" ] ; then
set default="${next_entry}"
set next_entry=
save_env next_entry
set boot_once=true
else
set default="0"
fi
if [ x"${feature_menuentry_id}" = xy ]; then
menuentry_id_option="--id"
else
menuentry_id_option=""
fi
export menuentry_id_option
if [ "${prev_saved_entry}" ]; then
set saved_entry="${prev_saved_entry}"
save_env saved_entry
set prev_saved_entry=
save_env prev_saved_entry
set boot_once=true
fi
function savedefault {
if [ -z "${boot_once}" ]; then
saved_entry="${chosen}"
save_env saved_entry
fi
}
function load_video {
if [ x$feature_all_video_module = xy ]; then
insmod all_video
else
insmod efi_gop
insmod efi_uga
insmod ieee1275_fb
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
fi
}
if [ x$feature_default_font_path = xy ] ; then
font=unicode
else
insmod part_gpt
insmod ext2
search --no-floppy --fs-uuid --set=root 97a4ac9c-8210-4450-99a0-69689024e6a9
font="/usr/share/grub/unicode.pf2"
fi
if loadfont $font ; then
set gfxmode=auto
load_video
insmod gfxterm
set locale_dir=$prefix/locale
set lang=de_DE
insmod gettext
fi
terminal_input console
terminal_output gfxterm
if [ x$feature_timeout_style = xy ] ; then
set timeout_style=menu
set timeout=5
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
set timeout=5
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Arch Linux' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-97a4ac9c-8210-4450-99a0-69689024e6a9' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
echo 'Loading Linux linux ...'
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
echo 'Loading initial ramdisk ...'
initrd /initramfs-linux.img
}
submenu 'Advanced options for Arch Linux' $menuentry_id_option 'gnulinux-advanced-97a4ac9c-8210-4450-99a0-69689024e6a9' {
menuentry 'Arch Linux, with Linux linux' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-advanced-97a4ac9c-8210-4450-99a0-69689024e6a9' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
echo 'Loading Linux linux ...'
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
echo 'Loading initial ramdisk ...'
initrd /initramfs-linux.img
}
menuentry 'Arch Linux, with Linux linux (fallback initramfs)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-fallback-97a4ac9c-8210-4450-99a0-69689024e6a9' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
echo 'Loading Linux linux ...'
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
echo 'Loading initial ramdisk ...'
initrd /initramfs-linux-fallback.img
}
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
### BEGIN /etc/grub.d/25_bli ###
if [ "$grub_platform" = "efi" ]; then
insmod bli
fi
### END /etc/grub.d/25_bli ###
### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Arch Linux (on /dev/nvme1n1p3)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-40e633a0-18f5-4165-a478-5981753af7c9' {
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
initrd /initramfs-linux.img
}
submenu 'Advanced options for Arch Linux (on /dev/nvme1n1p3)' $menuentry_id_option 'osprober-gnulinux-advanced-40e633a0-18f5-4165-a478-5981753af7c9' {
menuentry 'Arch Linux (on /dev/nvme1n1p3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux--40e633a0-18f5-4165-a478-5981753af7c9' {
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
initrd /initramfs-linux.img
}
menuentry 'Arch Linux, mit Linux linux (on /dev/nvme1n1p3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux--40e633a0-18f5-4165-a478-5981753af7c9' {
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
initrd /initramfs-linux.img
}
menuentry 'Arch Linux, with Linux linux (fallback initramfs) (on /dev/nvme1n1p3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux--40e633a0-18f5-4165-a478-5981753af7c9' {
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
initrd /initramfs-linux-fallback.img
}
menuentry 'Arch Linux (auf /dev/nvme1n1p3) (on /dev/nvme1n1p3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux--40e633a0-18f5-4165-a478-5981753af7c9' {
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
initrd /initramfs-linux.img
}
menuentry 'Arch Linux (auf /dev/nvme1n1p3) (on /dev/nvme1n1p3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux--40e633a0-18f5-4165-a478-5981753af7c9' {
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
initrd /initramfs-linux.img
}
menuentry 'Arch Linux, mit Linux linux (auf /dev/nvme1n1p3) (on /dev/nvme1n1p3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux--40e633a0-18f5-4165-a478-5981753af7c9' {
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
initrd /initramfs-linux.img
}
menuentry 'Arch Linux, with Linux linux (fallback initramfs) (auf /dev/nvme1n1p3) (on /dev/nvme1n1p3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux--40e633a0-18f5-4165-a478-5981753af7c9' {
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
initrd /initramfs-linux-fallback.img
}
}
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/30_uefi-firmware ###
if [ "$grub_platform" = "efi" ]; then
fwsetup --is-supported
if [ "$?" = 0 ]; then
menuentry 'UEFI Firmware Settings' $menuentry_id_option 'uefi-firmware' {
fwsetup
}
fi
fi
### END /etc/grub.d/30_uefi-firmware ###
### BEGIN /etc/grub.d/40_custom ###
# 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.
### END /etc/grub.d/40_custom ###
### BEGIN /etc/grub.d/41_custom ###
if [ -f ${config_directory}/custom.cfg ]; then
source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg
fi
### END /etc/grub.d/41_custom ###Offline
#11 2023-07-28 14:21:48
- seth
- Member
- Registered: 2012-09-03
- Posts: 61,601
Re: Grub disk confusion
Every boot root is "0343-750D" which is ideally *only* on nvme0n1p1 (if you mount nvme1n1p1 somewhere, you'll see its UUID as well)
The weird part is that os-prober seems to generate a shitload of redundant entries and even weirder:
menuentry 'Arch Linux (on /dev/nvme1n1p3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux--40e633a0-18f5-4165-a478-5981753af7c9' {
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
initrd /initramfs-linux.img
}labels them w/ the UUID of nvme1n1p3 but then sets the kernel root to nvme0n1p3
lsblk -f
os-proberOnline
#12 2023-07-28 15:26:09
- screenfox
- Member
- Registered: 2023-05-13
- Posts: 49
Re: Grub disk confusion
seth wrote:
Every boot root is "0343-750D" which is ideally *only* on nvme0n1p1 (if you mount nvme1n1p1 somewhere, you'll see its UUID as well)
The weird part is that os-prober seems to generate a shitload of redundant entries and even weirder:
menuentry 'Arch Linux (on /dev/nvme1n1p3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux--40e633a0-18f5-4165-a478-5981753af7c9' { insmod part_gpt insmod fat search --no-floppy --fs-uuid --set=root 0343-750D linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet initrd /initramfs-linux.img }labels them w/ the UUID of nvme1n1p3 but then sets the kernel root to nvme0n1p3
lsblk -f os-prober
> labels them w/ the UUID of nvme1n1p3 but then sets the kernel root to nvme0n1p3
Exactly, this is my problem.
Output of lsblk in previous post, the 97... UUID is my nvme0 root partition.
Output of os-prober:
/dev/nvme1n1p3:Arch Linux:Arch:linuxOffline
#13 2023-07-28 15:39:15
- seth
- Member
- Registered: 2012-09-03
- Posts: 61,601
Re: Grub disk confusion
I wanted to ensure that ti's still the same (mountpoint-wise) because the context could have been important.
os-prober finds the foreign arch installation correctly.
Edit /etc/grub.d/30_os-prober and put a "set -x" under the "set -e" and a "set +x" at the bottom, then run grub-mkconfig and post the output…
Online
#14 2023-07-28 16:35:00
- Ferdinand
- Member
- From: Norway
- Registered: 2020-01-02
- Posts: 338
Re: Grub disk confusion
I'm a little out of my depth here, but what I meant earlier was it's possible that it is, by mistake, actually nvme0n1p3 that is mounted under /mnt/nvme1n1p3 while booted on nvme0n1p3 and running grub-mkconfig?
I don't know where the name used in the label by os_prober comes from? Can it be from the mount point?
Offline
#15 2023-07-28 17:15:38
- screenfox
- Member
- Registered: 2023-05-13
- Posts: 49
Re: Grub disk confusion
seth wrote:
I wanted to ensure that ti's still the same (mountpoint-wise) because the context could have been important.
os-prober finds the foreign arch installation correctly.Edit /etc/grub.d/30_os-prober and put a "set -x" under the "set -e" and a "set +x" at the bottom, then run grub-mkconfig and post the output…
Ok, i did that, result of the edit:
#! /bin/sh
set -e
set -x
# grub-mkconfig helper script.
# Copyright (C) 2006,2007,2008,2009 Free Software Foundation, Inc.
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GRUB is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
prefix="/usr"
exec_prefix="/usr"
datarootdir="/usr/share"
export TEXTDOMAIN=grub
export TEXTDOMAINDIR="${datarootdir}/locale"
. "$pkgdatadir/grub-mkconfig_lib"
if [ "x${GRUB_DISABLE_OS_PROBER}" = "xtrue" ]; then
grub_warn "$(gettext_printf "os-prober will not be executed to detect other bootable partitions.\nSystems on them will not be added to the GRUB boot configuration.\nCheck GRUB_DISABLE_OS_PROBER documentation entry.")"
exit 0
fi
if ! command -v os-prober > /dev/null || ! command -v linux-boot-prober > /dev/null ; then
# missing os-prober and/or linux-boot-prober
exit 0
fi
grub_warn "$(gettext_printf "os-prober will be executed to detect other bootable partitions.\nIts output will be used to detect bootable binaries on them and create new boot entries.")"
OSPROBED="`os-prober | tr ' ' '^' | paste -s -d ' '`"
if [ -z "${OSPROBED}" ] ; then
# empty os-prober output, nothing doing
exit 0
fi
osx_entry() {
if [ x$2 = x32 ]; then
# TRANSLATORS: it refers to kernel architecture (32-bit)
bitstr="$(gettext "(32-bit)")"
else
# TRANSLATORS: it refers to kernel architecture (64-bit)
bitstr="$(gettext "(64-bit)")"
fi
# TRANSLATORS: it refers on the OS residing on device %s
onstr="$(gettext_printf "(on %s)" "${DEVICE}")"
cat << EOF
menuentry '$(echo "${LONGNAME} $bitstr $onstr" | grub_quote)' --class osx --class darwin --class os \$menuentry_id_option 'osprober-xnu-$2-$(grub_get_device_id "${DEVICE}")' {
EOF
save_default_entry | grub_add_tab
prepare_grub_to_access_device ${DEVICE} | grub_add_tab
cat << EOF
load_video
set do_resume=0
if [ /var/vm/sleepimage -nt10 / ]; then
if xnu_resume /var/vm/sleepimage; then
set do_resume=1
fi
fi
if [ \$do_resume = 0 ]; then
xnu_uuid ${OSXUUID} uuid
if [ -f /Extra/DSDT.aml ]; then
acpi -e /Extra/DSDT.aml
fi
if [ /kernelcache -nt /System/Library/Extensions ]; then
$1 /kernelcache boot-uuid=\${uuid} rd=*uuid
elif [ -f /System/Library/Kernels/kernel ]; then
$1 /System/Library/Kernels/kernel boot-uuid=\${uuid} rd=*uuid
xnu_kextdir /System/Library/Extensions
else
$1 /mach_kernel boot-uuid=\${uuid} rd=*uuid
if [ /System/Library/Extensions.mkext -nt /System/Library/Extensions ]; then
xnu_mkext /System/Library/Extensions.mkext
else
xnu_kextdir /System/Library/Extensions
fi
fi
if [ -f /Extra/Extensions.mkext ]; then
xnu_mkext /Extra/Extensions.mkext
fi
if [ -d /Extra/Extensions ]; then
xnu_kextdir /Extra/Extensions
fi
if [ -f /Extra/devprop.bin ]; then
xnu_devprop_load /Extra/devprop.bin
fi
if [ -f /Extra/splash.jpg ]; then
insmod jpeg
xnu_splash /Extra/splash.jpg
fi
if [ -f /Extra/splash.png ]; then
insmod png
xnu_splash /Extra/splash.png
fi
if [ -f /Extra/splash.tga ]; then
insmod tga
xnu_splash /Extra/splash.tga
fi
fi
}
EOF
}
used_osprober_linux_ids=
if [ "x$GRUB_TOP_LEVEL_OS_PROBER" != x ]; then
OSPROBED=$(grub_move_to_front "$GRUB_TOP_LEVEL_OS_PROBER" ${OSPROBED})
fi
for OS in ${OSPROBED} ; do
DEVICE="`echo ${OS} | cut -d ':' -f 1`"
LONGNAME="`echo ${OS} | cut -d ':' -f 2 | tr '^' ' '`"
LABEL="`echo ${OS} | cut -d ':' -f 3 | tr '^' ' '`"
BOOT="`echo ${OS} | cut -d ':' -f 4`"
if UUID="`${grub_probe} --target=fs_uuid --device ${DEVICE%@*}`"; then
EXPUUID="$UUID"
if [ x"${DEVICE#*@}" != x ] ; then
EXPUUID="${EXPUUID}@${DEVICE#*@}"
fi
if [ "x${GRUB_OS_PROBER_SKIP_LIST}" != "x" ] && [ "x`echo ${GRUB_OS_PROBER_SKIP_LIST} | grep -i -e '\b'${EXPUUID}'\b'`" != "x" ] ; then
echo "Skipped ${LONGNAME} on ${DEVICE} by user request." >&2
continue
fi
fi
BTRFS="`echo ${OS} | cut -d ':' -f 5`"
if [ "x$BTRFS" = "xbtrfs" ]; then
BTRFSuuid="`echo ${OS} | cut -d ':' -f 6`"
BTRFSsubvol="`echo ${OS} | cut -d ':' -f 7`"
fi
if [ -z "${LONGNAME}" ] ; then
LONGNAME="${LABEL}"
fi
# os-prober returns text string followed by optional counter
CLASS="--class $(echo "${LABEL}" | LC_ALL=C sed 's,[[:digit:]]*$,,' | cut -d' ' -f1 | tr 'A-Z' 'a-z' | LC_ALL=C sed 's,[^[:alnum:]_],_,g')"
gettext_printf "Found %s on %s\n" "${LONGNAME}" "${DEVICE}" >&2
case ${BOOT} in
chain)
onstr="$(gettext_printf "(on %s)" "${DEVICE}")"
cat << EOF
menuentry '$(echo "${LONGNAME} $onstr" | grub_quote)' $CLASS --class os \$menuentry_id_option 'osprober-chain-$(grub_get_device_id "${DEVICE}")' {
EOF
save_default_entry | grub_add_tab
prepare_grub_to_access_device ${DEVICE} | grub_add_tab
if [ x"`${grub_probe} --device ${DEVICE} --target=partmap`" = xmsdos ]; then
cat << EOF
parttool \${root} hidden-
EOF
fi
case ${LONGNAME} in
Windows\ Vista*|Windows\ 7*|Windows\ Server\ 2008*)
;;
*)
cat << EOF
drivemap -s (hd0) \${root}
EOF
;;
esac
cat <<EOF
chainloader +1
}
EOF
;;
efi)
EFIPATH=${DEVICE#*@}
DEVICE=${DEVICE%@*}
onstr="$(gettext_printf "(on %s)" "${DEVICE}")"
cat << EOF
menuentry '$(echo "${LONGNAME} $onstr" | grub_quote)' $CLASS --class os \$menuentry_id_option 'osprober-efi-$(grub_get_device_id "${DEVICE}")' {
EOF
save_default_entry | sed -e "s/^/\t/"
prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/"
cat <<EOF
chainloader ${EFIPATH}
}
EOF
;;
linux)
if [ "x$BTRFS" = "xbtrfs" ]; then
LINUXPROBED="`linux-boot-prober btrfs ${BTRFSuuid} ${BTRFSsubvol} 2> /dev/null | tr ' ' '^' | paste -s -d ' '`"
else
LINUXPROBED="`linux-boot-prober ${DEVICE} 2> /dev/null | tr ' ' '^' | paste -s -d ' '`"
fi
prepare_boot_cache=
boot_device_id=
is_top_level=true
title_correction_code=
OS="${LONGNAME}"
for LINUX in ${LINUXPROBED} ; do
LROOT="`echo ${LINUX} | cut -d ':' -f 1`"
LBOOT="`echo ${LINUX} | cut -d ':' -f 2`"
LLABEL="`echo ${LINUX} | cut -d ':' -f 3 | tr '^' ' '`"
LKERNEL="`echo ${LINUX} | cut -d ':' -f 4`"
LINITRD="`echo ${LINUX} | cut -d ':' -f 5 | tr '^' ' '`"
LPARAMS="`echo ${LINUX} | cut -d ':' -f 6- | tr '^' ' '`"
if [ -z "${LLABEL}" ] ; then
LLABEL="${LONGNAME}"
fi
if [ "${LROOT}" != "${LBOOT}" ]; then
LKERNEL="${LKERNEL#/boot}"
LINITRD="${LINITRD#/boot}"
fi
onstr="$(gettext_printf "(on %s)" "${DEVICE}")"
recovery_params="$(echo "${LPARAMS}" | grep single)" || true
counter=1
while echo "$used_osprober_linux_ids" | grep 'osprober-gnulinux-$LKERNEL-${recovery_params}-$counter-$boot_device_id' > /dev/null; do
counter=$((counter+1));
done
if [ -z "$boot_device_id" ]; then
boot_device_id="$(grub_get_device_id "${DEVICE}")"
fi
used_osprober_linux_ids="$used_osprober_linux_ids 'osprober-gnulinux-$LKERNEL-${recovery_params}-$counter-$boot_device_id'"
if [ -z "${prepare_boot_cache}" ]; then
prepare_boot_cache="$(prepare_grub_to_access_device ${LBOOT} | grub_add_tab)"
fi
# The GRUB_DISABLE_SUBMENU option used to be different than others since it was
# mentioned in the documentation that has to be set to 'y' instead of 'true' to
# enable it. This caused a lot of confusion to users that set the option to 'y',
# 'yes' or 'true'. This was fixed but all of these values must be supported now.
if [ "x${GRUB_DISABLE_SUBMENU}" = xyes ] || [ "x${GRUB_DISABLE_SUBMENU}" = xy ]; then
GRUB_DISABLE_SUBMENU="true"
fi
if [ "x$is_top_level" = xtrue ] && [ "x${GRUB_DISABLE_SUBMENU}" != xtrue ]; then
cat << EOF
menuentry '$(echo "$OS $onstr" | grub_quote)' $CLASS --class gnu-linux --class gnu --class os \$menuentry_id_option 'osprober-gnulinux-simple-$boot_device_id' {
EOF
save_default_entry | grub_add_tab
printf '%s\n' "${prepare_boot_cache}"
cat << EOF
linux ${LKERNEL} ${LPARAMS}
EOF
if [ -n "${LINITRD}" ] ; then
cat << EOF
initrd ${LINITRD}
EOF
fi
cat << EOF
}
EOF
echo "submenu '$(gettext_printf "Advanced options for %s" "${OS} $onstr" | grub_quote)' \$menuentry_id_option 'osprober-gnulinux-advanced-$boot_device_id' {"
is_top_level=false
fi
title="${LLABEL} $onstr"
cat << EOF
menuentry '$(echo "$title" | grub_quote)' --class gnu-linux --class gnu --class os \$menuentry_id_option 'osprober-gnulinux-$LKERNEL-${recovery_params}-$boot_device_id' {
EOF
save_default_entry | sed -e "s/^/$grub_tab$grub_tab/"
printf '%s\n' "${prepare_boot_cache}" | grub_add_tab
cat << EOF
linux ${LKERNEL} ${LPARAMS}
EOF
if [ -n "${LINITRD}" ] ; then
cat << EOF
initrd ${LINITRD}
EOF
fi
cat << EOF
}
EOF
if [ x"$title" = x"$GRUB_ACTUAL_DEFAULT" ] || [ x"Previous Linux versions>$title" = x"$GRUB_ACTUAL_DEFAULT" ]; then
replacement_title="$(echo "Advanced options for ${OS} $onstr" | sed 's,>,>>,g')>$(echo "$title" | sed 's,>,>>,g')"
quoted="$(echo "$GRUB_ACTUAL_DEFAULT" | grub_quote)"
title_correction_code="${title_correction_code}if [ \"x\$default\" = '$quoted' ]; then default='$(echo "$replacement_title" | grub_quote)'; fi;"
grub_warn "$(gettext_printf "Please don't use old title \`%s' for GRUB_DEFAULT, use \`%s' (for versions before 2.00) or \`%s' (for 2.00 or later)" "$GRUB_ACTUAL_DEFAULT" "$replacement_title" "gnulinux-advanced-$boot_device_id>gnulinux-$version-$type-$boot_device_id")"
fi
done
if [ x"$is_top_level" != xtrue ]; then
echo '}'
fi
echo "$title_correction_code"
;;
macosx)
if [ "${UUID}" ]; then
OSXUUID="${UUID}"
osx_entry xnu_kernel 32
osx_entry xnu_kernel64 64
fi
;;
hurd)
onstr="$(gettext_printf "(on %s)" "${DEVICE}")"
cat << EOF
menuentry '$(echo "${LONGNAME} $onstr" | grub_quote)' --class hurd --class gnu --class os \$menuentry_id_option 'osprober-gnuhurd-/boot/gnumach.gz-false-$(grub_get_device_id "${DEVICE}")' {
EOF
save_default_entry | grub_add_tab
prepare_grub_to_access_device ${DEVICE} | grub_add_tab
grub_device="`${grub_probe} --device ${DEVICE} --target=drive`"
mach_device="`echo "${grub_device}" | sed -e 's/(\(hd.*\),msdos\(.*\))/\1s\2/'`"
grub_fs="`${grub_probe} --device ${DEVICE} --target=fs`"
case "${grub_fs}" in
*fs) hurd_fs="${grub_fs}" ;;
*) hurd_fs="${grub_fs}fs" ;;
esac
cat << EOF
multiboot /boot/gnumach.gz root=device:${mach_device}
module /hurd/${hurd_fs}.static ${hurd_fs} --readonly \\
--multiboot-command-line='\${kernel-command-line}' \\
--host-priv-port='\${host-port}' \\
--device-master-port='\${device-port}' \\
--exec-server-task='\${exec-task}' -T typed '\${root}' \\
'\$(task-create)' '\$(task-resume)'
module /lib/ld.so.1 exec /hurd/exec '\$(exec-task=task-create)'
}
EOF
;;
minix)
cat << EOF
menuentry "${LONGNAME} (on ${DEVICE}, Multiboot)" {
EOF
save_default_entry | sed -e "s/^/\t/"
prepare_grub_to_access_device ${DEVICE} | sed -e "s/^/\t/"
cat << EOF
multiboot /boot/image_latest
}
EOF
;;
*)
# TRANSLATORS: %s is replaced by OS name.
gettext_printf "%s is not yet supported by grub-mkconfig.\n" " ${LONGNAME}" >&2
;;
esac
done
set +xDid i place the "set -/+ x" right?
Result of grub-mkconfig seems to be 4 less of the wrong submenu entries, but no correct ones (according to a quick diff) (also, it's partially german now ^^):
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#
### BEGIN /etc/grub.d/00_header ###
insmod part_gpt
insmod part_msdos
if [ -s $prefix/grubenv ]; then
load_env
fi
if [ "${next_entry}" ] ; then
set default="${next_entry}"
set next_entry=
save_env next_entry
set boot_once=true
else
set default="0"
fi
if [ x"${feature_menuentry_id}" = xy ]; then
menuentry_id_option="--id"
else
menuentry_id_option=""
fi
export menuentry_id_option
if [ "${prev_saved_entry}" ]; then
set saved_entry="${prev_saved_entry}"
save_env saved_entry
set prev_saved_entry=
save_env prev_saved_entry
set boot_once=true
fi
function savedefault {
if [ -z "${boot_once}" ]; then
saved_entry="${chosen}"
save_env saved_entry
fi
}
function load_video {
if [ x$feature_all_video_module = xy ]; then
insmod all_video
else
insmod efi_gop
insmod efi_uga
insmod ieee1275_fb
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
fi
}
if [ x$feature_default_font_path = xy ] ; then
font=unicode
else
insmod part_gpt
insmod ext2
search --no-floppy --fs-uuid --set=root 97a4ac9c-8210-4450-99a0-69689024e6a9
font="/usr/share/grub/unicode.pf2"
fi
if loadfont $font ; then
set gfxmode=auto
load_video
insmod gfxterm
set locale_dir=$prefix/locale
set lang=de_DE
insmod gettext
fi
terminal_input console
terminal_output gfxterm
if [ x$feature_timeout_style = xy ] ; then
set timeout_style=menu
set timeout=5
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
set timeout=5
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Arch Linux' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-97a4ac9c-8210-4450-99a0-69689024e6a9' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
echo 'Loading Linux linux ...'
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
echo 'Loading initial ramdisk ...'
initrd /initramfs-linux.img
}
submenu 'Advanced options for Arch Linux' $menuentry_id_option 'gnulinux-advanced-97a4ac9c-8210-4450-99a0-69689024e6a9' {
menuentry 'Arch Linux, with Linux linux' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-advanced-97a4ac9c-8210-4450-99a0-69689024e6a9' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
echo 'Loading Linux linux ...'
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
echo 'Loading initial ramdisk ...'
initrd /initramfs-linux.img
}
menuentry 'Arch Linux, with Linux linux (fallback initramfs)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-fallback-97a4ac9c-8210-4450-99a0-69689024e6a9' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
echo 'Loading Linux linux ...'
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
echo 'Loading initial ramdisk ...'
initrd /initramfs-linux-fallback.img
}
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
### BEGIN /etc/grub.d/25_bli ###
if [ "$grub_platform" = "efi" ]; then
insmod bli
fi
### END /etc/grub.d/25_bli ###
### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Arch Linux (on /dev/nvme1n1p3)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-40e633a0-18f5-4165-a478-5981753af7c9' {
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
initrd /initramfs-linux.img
}
submenu 'Advanced options for Arch Linux (on /dev/nvme1n1p3)' $menuentry_id_option 'osprober-gnulinux-advanced-40e633a0-18f5-4165-a478-5981753af7c9' {
menuentry 'Arch Linux (on /dev/nvme1n1p3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux--40e633a0-18f5-4165-a478-5981753af7c9' {
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
initrd /initramfs-linux.img
}
menuentry 'Arch Linux, with Linux linux (on /dev/nvme1n1p3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux--40e633a0-18f5-4165-a478-5981753af7c9' {
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
initrd /initramfs-linux.img
}
menuentry 'Arch Linux, with Linux linux (fallback initramfs) (on /dev/nvme1n1p3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux--40e633a0-18f5-4165-a478-5981753af7c9' {
insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D
linux /vmlinuz-linux root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
initrd /initramfs-linux-fallback.img
}
}
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/30_uefi-firmware ###
if [ "$grub_platform" = "efi" ]; then
fwsetup --is-supported
if [ "$?" = 0 ]; then
menuentry 'UEFI Firmware Settings' $menuentry_id_option 'uefi-firmware' {
fwsetup
}
fi
fi
### END /etc/grub.d/30_uefi-firmware ###
### BEGIN /etc/grub.d/40_custom ###
# 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.
### END /etc/grub.d/40_custom ###
### BEGIN /etc/grub.d/41_custom ###
if [ -f ${config_directory}/custom.cfg ]; then
source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg
fi
### END /etc/grub.d/41_custom ###Last edited by screenfox (2023-07-28 17:17:59)
Offline
#16 2023-07-28 17:18:55
- screenfox
- Member
- Registered: 2023-05-13
- Posts: 49
Re: Grub disk confusion
Ferdinand wrote:
I'm a little out of my depth here, but what I meant earlier was it's possible that it is, by mistake, actually nvme0n1p3 that is mounted under /mnt/nvme1n1p3 while booted on nvme0n1p3 and running grub-mkconfig?
I don't know where the name used in the label by os_prober comes from? Can it be from the mount point?
No, i'm certain that the partitions are mounted correctly in my original system where i run grub-mkconfig.
Offline
#17 2023-07-28 19:04:46
- seth
- Member
- Registered: 2012-09-03
- Posts: 61,601
Re: Grub disk confusion
"set -x" makes bash trace the script, the interesting part is the output of grub-mkconfig, not (so much) the result.
We want to knowhow it's ending up w/ different UUIDs for the label and the entry.
(There were btw. german tokens in the previous grub.cfg, but that's really the least concern here 
Online
#18 2023-07-28 21:01:48
- screenfox
- Member
- Registered: 2023-05-13
- Posts: 49
Re: Grub disk confusion
seth wrote:
"set -x" makes bash trace the script, the interesting part is the output of grub-mkconfig, not (so much) the result.
We want to knowhow it's ending up w/ different UUIDs for the label and the entry.(There were btw. german tokens in the previous grub.cfg, but that's really the least concern here
Ok, the script doesn't take kindly to adding "> logfile.txt", how do i do this for scripts?
Here what i was able to select at once and looks relevant:
+ command -v os-prober
+ command -v linux-boot-prober
++ gettext_printf 'os-prober will be executed to detect other bootable partitions.\nIts output will be used to detect bootable binaries on them and create new boot entries.'
++ gettext_printf_format='os-prober will be executed to detect other bootable partitions.\nIts output will be used to detect bootable binaries on them and create ne w boot entries.'
++ shift
+++ gettext 'os-prober will be executed to detect other bootable partitions.\nIts output will be used to detect bootable binaries on them and create new boot entrie s.'
++ printf 'os-prober will be executed to detect other bootable partitions.\nIts output will be used to detect bootable binaries on them and create new boot entries. '
+ grub_warn 'os-prober will be executed to detect other bootable partitions.
Its output will be used to detect bootable binaries on them and create new boot entries.'
++ gettext Warning:
+ echo Warning: 'os-prober will be executed to detect other bootable partitions.
Its output will be used to detect bootable binaries on them and create new boot entries.'
Warning: os-prober will be executed to detect other bootable partitions.
Its output will be used to detect bootable binaries on them and create new boot entries.
++ os-prober
++ tr ' ' '^'
++ paste -s -d ' '
+ OSPROBED='/dev/nvme1n1p3:Arch^Linux:Arch:linux'
+ '[' -z '/dev/nvme1n1p3:Arch^Linux:Arch:linux' ']'
+ used_osprober_linux_ids=
+ '[' x '!=' x ']'
+ for OS in ${OSPROBED}
++ echo '/dev/nvme1n1p3:Arch^Linux:Arch:linux'
++ cut -d : -f 1
+ DEVICE=/dev/nvme1n1p3
++ echo '/dev/nvme1n1p3:Arch^Linux:Arch:linux'
++ cut -d : -f 2
++ tr '^' ' '
+ LONGNAME='Arch Linux'
++ echo '/dev/nvme1n1p3:Arch^Linux:Arch:linux'
++ cut -d : -f 3
++ tr '^' ' '
+ LABEL=Arch
++ echo '/dev/nvme1n1p3:Arch^Linux:Arch:linux'
++ cut -d : -f 4
+ BOOT=linux
++ /usr/bin/grub-probe --target=fs_uuid --device /dev/nvme1n1p3
+ UUID=40e633a0-18f5-4165-a478-5981753af7c9
+ EXPUUID=40e633a0-18f5-4165-a478-5981753af7c9
+ '[' x/dev/nvme1n1p3 '!=' x ']'
+ EXPUUID=40e633a0-18f5-4165-a478-5981753af7c9@/dev/nvme1n1p3
+ '[' x '!=' x ']'
++ echo '/dev/nvme1n1p3:Arch^Linux:Arch:linux'
++ cut -d : -f 5
+ BTRFS=
+ '[' x = xbtrfs ']'
+ '[' -z 'Arch Linux' ']'
++ echo Arch
++ LC_ALL=C
++ sed 's,[[:digit:]]*$,,'
++ cut '-d ' -f1
++ tr A-Z a-z
++ LC_ALL=C
++ sed 's,[^[:alnum:]_],_,g'
+ CLASS='--class arch'
+ gettext_printf 'Found %s on %s\n' 'Arch Linux' /dev/nvme1n1p3
+ gettext_printf_format='Found %s on %s\n'
+ shift
++ gettext 'Found %s on %s\n'
+ printf 'Found %s on %s\n' 'Arch Linux' /dev/nvme1n1p3
Found Arch Linux on /dev/nvme1n1p3
+ case ${BOOT} in
+ '[' x = xbtrfs ']'
++ linux-boot-prober /dev/nvme1n1p3
++ tr ' ' '^'
++ paste -s -d ' '
+ LINUXPROBED='/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^q uiet /dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^logl evel=3^quiet /dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux^(fallback^initramfs):/boot/vmlinuz-linux:/boot/initramfs-linux-fallback.img:root=UUID=97a4ac 9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
+ prepare_boot_cache=
+ boot_device_id=
+ is_top_level=true
+ title_correction_code=
+ OS='Arch Linux'
+ for LINUX in ${LINUXPROBED}
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 1
+ LROOT=/dev/nvme1n1p3
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 2
+ LBOOT=/dev/nvme0n1p1
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 3
++ tr '^' ' '
+ LLABEL='Arch Linux'
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 4
+ LKERNEL=/boot/vmlinuz-linux
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 5
++ tr '^' ' '
+ LINITRD=/boot/initramfs-linux.img
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 6-
++ tr '^' ' '
+ LPARAMS='root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet'
+ '[' -z 'Arch Linux' ']'
+ '[' /dev/nvme1n1p3 '!=' /dev/nvme0n1p1 ']'
+ LKERNEL=/vmlinuz-linux
+ LINITRD=/initramfs-linux.img
++ gettext_printf '(on %s)' /dev/nvme1n1p3
++ gettext_printf_format='(on %s)'
++ shift
+++ gettext '(on %s)'
++ printf '(on %s)' /dev/nvme1n1p3
+ onstr='(on /dev/nvme1n1p3)'
++ echo 'root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet'
++ grep single
+ recovery_params=
+ true Offline
#19 2023-07-28 21:12:59
- seth
- Member
- Registered: 2012-09-03
- Posts: 61,601
Re: Grub disk confusion
grub-mkconfig 2>&1 | tee /tmp/mkconfig.logOnline
#20 2023-07-29 08:14:40
- screenfox
- Member
- Registered: 2023-05-13
- Posts: 49
Re: Grub disk confusion
seth wrote:
grub-mkconfig 2>&1 | tee /tmp/mkconfig.log
Thx, and here is the complete output:
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-linux
Found initrd image: /boot/initramfs-linux.img
Found fallback initrd image(s) in /boot: initramfs-linux-fallback.img
+ prefix=/usr
+ exec_prefix=/usr
+ datarootdir=/usr/share
+ export TEXTDOMAIN=grub
+ TEXTDOMAIN=grub
+ export TEXTDOMAINDIR=/usr/share/locale
+ TEXTDOMAINDIR=/usr/share/locale
+ . /usr/share/grub/grub-mkconfig_lib
++ prefix=/usr
++ exec_prefix=/usr
++ datarootdir=/usr/share
++ datadir=/usr/share
++ bindir=/usr/bin
++ sbindir=/usr/bin
++ '[' x/usr/share/grub = x ']'
++ test x = x
++ grub_probe=/usr/bin/grub-probe
++ test x = x
++ grub_file=/usr/bin/grub-file
++ test x = x
++ grub_mkrelpath=/usr/bin/grub-mkrelpath
++ command -v gettext
++ :
++ grub_tab=' '
+ '[' xfalse = xtrue ']'
+ command -v os-prober
+ command -v linux-boot-prober
++ gettext_printf 'os-prober will be executed to detect other bootable partitions.\nIts output will be used to detect bootable binaries on them and create new boot entries.'
++ gettext_printf_format='os-prober will be executed to detect other bootable partitions.\nIts output will be used to detect bootable binaries on them and create new boot entries.'
++ shift
+++ gettext 'os-prober will be executed to detect other bootable partitions.\nIts output will be used to detect bootable binaries on them and create new boot entries.'
++ printf 'os-prober will be executed to detect other bootable partitions.\nIts output will be used to detect bootable binaries on them and create new boot entries.'
+ grub_warn 'os-prober will be executed to detect other bootable partitions.
Its output will be used to detect bootable binaries on them and create new boot entries.'
++ gettext Warning:
+ echo Warning: 'os-prober will be executed to detect other bootable partitions.
Its output will be used to detect bootable binaries on them and create new boot entries.'
Warning: os-prober will be executed to detect other bootable partitions.
Its output will be used to detect bootable binaries on them and create new boot entries.
++ os-prober
++ tr ' ' '^'
++ paste -s -d ' '
+ OSPROBED='/dev/nvme1n1p3:Arch^Linux:Arch:linux'
+ '[' -z '/dev/nvme1n1p3:Arch^Linux:Arch:linux' ']'
+ used_osprober_linux_ids=
+ '[' x '!=' x ']'
+ for OS in ${OSPROBED}
++ echo '/dev/nvme1n1p3:Arch^Linux:Arch:linux'
++ cut -d : -f 1
+ DEVICE=/dev/nvme1n1p3
++ echo '/dev/nvme1n1p3:Arch^Linux:Arch:linux'
++ cut -d : -f 2
++ tr '^' ' '
+ LONGNAME='Arch Linux'
++ echo '/dev/nvme1n1p3:Arch^Linux:Arch:linux'
++ cut -d : -f 3
++ tr '^' ' '
+ LABEL=Arch
++ echo '/dev/nvme1n1p3:Arch^Linux:Arch:linux'
++ cut -d : -f 4
+ BOOT=linux
++ /usr/bin/grub-probe --target=fs_uuid --device /dev/nvme1n1p3
+ UUID=40e633a0-18f5-4165-a478-5981753af7c9
+ EXPUUID=40e633a0-18f5-4165-a478-5981753af7c9
+ '[' x/dev/nvme1n1p3 '!=' x ']'
+ EXPUUID=40e633a0-18f5-4165-a478-5981753af7c9@/dev/nvme1n1p3
+ '[' x '!=' x ']'
++ echo '/dev/nvme1n1p3:Arch^Linux:Arch:linux'
++ cut -d : -f 5
+ BTRFS=
+ '[' x = xbtrfs ']'
+ '[' -z 'Arch Linux' ']'
++ echo Arch
++ LC_ALL=C
++ sed 's,[[:digit:]]*$,,'
++ cut '-d ' -f1
++ tr A-Z a-z
++ LC_ALL=C
++ sed 's,[^[:alnum:]_],_,g'
+ CLASS='--class arch'
+ gettext_printf 'Found %s on %s\n' 'Arch Linux' /dev/nvme1n1p3
+ gettext_printf_format='Found %s on %s\n'
+ shift
++ gettext 'Found %s on %s\n'
+ printf 'Found %s on %s\n' 'Arch Linux' /dev/nvme1n1p3
Found Arch Linux on /dev/nvme1n1p3
+ case ${BOOT} in
+ '[' x = xbtrfs ']'
++ linux-boot-prober /dev/nvme1n1p3
++ tr ' ' '^'
++ paste -s -d ' '
+ LINUXPROBED='/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet /dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet /dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux^(fallback^initramfs):/boot/vmlinuz-linux:/boot/initramfs-linux-fallback.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
+ prepare_boot_cache=
+ boot_device_id=
+ is_top_level=true
+ title_correction_code=
+ OS='Arch Linux'
+ for LINUX in ${LINUXPROBED}
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 1
+ LROOT=/dev/nvme1n1p3
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 2
+ LBOOT=/dev/nvme0n1p1
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 3
++ tr '^' ' '
+ LLABEL='Arch Linux'
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 4
+ LKERNEL=/boot/vmlinuz-linux
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 5
++ tr '^' ' '
+ LINITRD=/boot/initramfs-linux.img
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 6-
++ tr '^' ' '
+ LPARAMS='root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet'
+ '[' -z 'Arch Linux' ']'
+ '[' /dev/nvme1n1p3 '!=' /dev/nvme0n1p1 ']'
+ LKERNEL=/vmlinuz-linux
+ LINITRD=/initramfs-linux.img
++ gettext_printf '(on %s)' /dev/nvme1n1p3
++ gettext_printf_format='(on %s)'
++ shift
+++ gettext '(on %s)'
++ printf '(on %s)' /dev/nvme1n1p3
+ onstr='(on /dev/nvme1n1p3)'
++ echo 'root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet'
++ grep single
+ recovery_params=
+ true
+ counter=1
+ echo ''
+ grep 'osprober-gnulinux-$LKERNEL-${recovery_params}-$counter-$boot_device_id'
+ '[' -z '' ']'
++ grub_get_device_id /dev/nvme1n1p3
++ old_ifs='
'
++ IFS='
'
++ device=/dev/nvme1n1p3
++ '[' x '!=' xtrue ']'
+++ /usr/bin/grub-probe --device /dev/nvme1n1p3 --target=fs_uuid
++ fs_uuid=40e633a0-18f5-4165-a478-5981753af7c9
++ echo 40e633a0-18f5-4165-a478-5981753af7c9
++ IFS='
'
+ boot_device_id=40e633a0-18f5-4165-a478-5981753af7c9
+ used_osprober_linux_ids=' '\''osprober-gnulinux-/vmlinuz-linux--1-40e633a0-18f5-4165-a478-5981753af7c9'\'''
+ '[' -z '' ']'
++ prepare_grub_to_access_device /dev/nvme0n1p1
++ old_ifs='
'
++ IFS='
'
++ grub_add_tab
++ sed -e 's/^/ /'
+++ /usr/bin/grub-probe --device /dev/nvme0n1p1 --target=partmap
++ partmap=gpt
++ for module in ${partmap}
++ case "${module}" in
++ echo 'insmod part_gpt'
+++ /usr/bin/grub-probe --device /dev/nvme0n1p1 --target=abstraction
++ abstraction=
+++ /usr/bin/grub-probe --device /dev/nvme0n1p1 --target=fs
++ fs=fat
++ for module in ${fs}
++ echo 'insmod fat'
++ '[' x = xy ']'
+++ /usr/bin/grub-probe --device /dev/nvme0n1p1 --target=compatibility_hint
++ fs_hint=
++ '[' x '!=' x ']'
++ '[' x '!=' xtrue ']'
+++ /usr/bin/grub-probe --device /dev/nvme0n1p1 --target=fs_uuid
++ fs_uuid=0343-750D
+++ /usr/bin/grub-probe --device /dev/nvme0n1p1 --target=hints_string
++ hints=
++ '[' x '!=' x ']'
++ echo 'search --no-floppy --fs-uuid --set=root 0343-750D'
++ IFS='
'
+ prepare_boot_cache=' insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D'
+ '[' x = xyes ']'
+ '[' x = xy ']'
+ '[' xtrue = xtrue ']'
+ '[' x '!=' xtrue ']'
+ cat
++ echo 'Arch Linux (on /dev/nvme1n1p3)'
++ grub_quote
++ sed 's/'\''/'\''\\'\'''\''/g'
+ save_default_entry
+ '[' x = xtrue ']'
+ grub_add_tab
+ sed -e 's/^/ /'
+ printf '%s\n' ' insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D'
+ cat
+ '[' -n /initramfs-linux.img ']'
+ cat
+ cat
++ gettext_printf 'Advanced options for %s' 'Arch Linux (on /dev/nvme1n1p3)'
++ gettext_printf_format='Advanced options for %s'
++ shift
++ grub_quote
++ sed 's/'\''/'\''\\'\'''\''/g'
+++ gettext 'Advanced options for %s'
++ printf 'Advanced options for %s' 'Arch Linux (on /dev/nvme1n1p3)'
+ echo 'submenu '\''Advanced options for Arch Linux (on /dev/nvme1n1p3)'\'' $menuentry_id_option '\''osprober-gnulinux-advanced-40e633a0-18f5-4165-a478-5981753af7c9'\'' {'
+ is_top_level=false
+ title='Arch Linux (on /dev/nvme1n1p3)'
+ cat
++ echo 'Arch Linux (on /dev/nvme1n1p3)'
++ grub_quote
++ sed 's/'\''/'\''\\'\'''\''/g'
+ save_default_entry
+ '[' x = xtrue ']'
+ sed -e 's/^/ /'
+ printf '%s\n' ' insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D'
+ grub_add_tab
+ sed -e 's/^/ /'
+ cat
+ '[' -n /initramfs-linux.img ']'
+ cat
+ cat
+ '[' 'xArch Linux (on /dev/nvme1n1p3)' = x0 ']'
+ '[' 'xPrevious Linux versions>Arch Linux (on /dev/nvme1n1p3)' = x0 ']'
+ for LINUX in ${LINUXPROBED}
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 1
+ LROOT=/dev/nvme1n1p3
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 2
+ LBOOT=/dev/nvme0n1p1
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 3
++ tr '^' ' '
+ LLABEL='Arch Linux, with Linux linux'
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 4
+ LKERNEL=/boot/vmlinuz-linux
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 5
++ tr '^' ' '
+ LINITRD=/boot/initramfs-linux.img
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 6-
++ tr '^' ' '
+ LPARAMS='root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet'
+ '[' -z 'Arch Linux, with Linux linux' ']'
+ '[' /dev/nvme1n1p3 '!=' /dev/nvme0n1p1 ']'
+ LKERNEL=/vmlinuz-linux
+ LINITRD=/initramfs-linux.img
++ gettext_printf '(on %s)' /dev/nvme1n1p3
++ gettext_printf_format='(on %s)'
++ shift
+++ gettext '(on %s)'
++ printf '(on %s)' /dev/nvme1n1p3
+ onstr='(on /dev/nvme1n1p3)'
++ echo 'root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet'
++ grep single
+ recovery_params=
+ true
+ counter=1
+ echo ' '\''osprober-gnulinux-/vmlinuz-linux--1-40e633a0-18f5-4165-a478-5981753af7c9'\'''
+ grep 'osprober-gnulinux-$LKERNEL-${recovery_params}-$counter-$boot_device_id'
+ '[' -z 40e633a0-18f5-4165-a478-5981753af7c9 ']'
+ used_osprober_linux_ids=' '\''osprober-gnulinux-/vmlinuz-linux--1-40e633a0-18f5-4165-a478-5981753af7c9'\'' '\''osprober-gnulinux-/vmlinuz-linux--1-40e633a0-18f5-4165-a478-5981753af7c9'\'''
+ '[' -z ' insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D' ']'
+ '[' x = xyes ']'
+ '[' x = xy ']'
+ '[' xfalse = xtrue ']'
+ title='Arch Linux, with Linux linux (on /dev/nvme1n1p3)'
+ cat
++ echo 'Arch Linux, with Linux linux (on /dev/nvme1n1p3)'
++ grub_quote
++ sed 's/'\''/'\''\\'\'''\''/g'
+ save_default_entry
+ '[' x = xtrue ']'
+ sed -e 's/^/ /'
+ printf '%s\n' ' insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D'
+ grub_add_tab
+ sed -e 's/^/ /'
+ cat
+ '[' -n /initramfs-linux.img ']'
+ cat
+ cat
+ '[' 'xArch Linux, with Linux linux (on /dev/nvme1n1p3)' = x0 ']'
+ '[' 'xPrevious Linux versions>Arch Linux, with Linux linux (on /dev/nvme1n1p3)' = x0 ']'
+ for LINUX in ${LINUXPROBED}
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux^(fallback^initramfs):/boot/vmlinuz-linux:/boot/initramfs-linux-fallback.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 1
+ LROOT=/dev/nvme1n1p3
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux^(fallback^initramfs):/boot/vmlinuz-linux:/boot/initramfs-linux-fallback.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 2
+ LBOOT=/dev/nvme0n1p1
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux^(fallback^initramfs):/boot/vmlinuz-linux:/boot/initramfs-linux-fallback.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 3
++ tr '^' ' '
+ LLABEL='Arch Linux, with Linux linux (fallback initramfs)'
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux^(fallback^initramfs):/boot/vmlinuz-linux:/boot/initramfs-linux-fallback.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 4
+ LKERNEL=/boot/vmlinuz-linux
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux^(fallback^initramfs):/boot/vmlinuz-linux:/boot/initramfs-linux-fallback.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 5
++ tr '^' ' '
+ LINITRD=/boot/initramfs-linux-fallback.img
++ echo '/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux^(fallback^initramfs):/boot/vmlinuz-linux:/boot/initramfs-linux-fallback.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'
++ cut -d : -f 6-
++ tr '^' ' '
+ LPARAMS='root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet'
+ '[' -z 'Arch Linux, with Linux linux (fallback initramfs)' ']'
+ '[' /dev/nvme1n1p3 '!=' /dev/nvme0n1p1 ']'
+ LKERNEL=/vmlinuz-linux
+ LINITRD=/initramfs-linux-fallback.img
++ gettext_printf '(on %s)' /dev/nvme1n1p3
++ gettext_printf_format='(on %s)'
++ shift
+++ gettext '(on %s)'
++ printf '(on %s)' /dev/nvme1n1p3
+ onstr='(on /dev/nvme1n1p3)'
++ echo 'root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet'
++ grep single
+ recovery_params=
+ true
+ counter=1
+ echo ' '\''osprober-gnulinux-/vmlinuz-linux--1-40e633a0-18f5-4165-a478-5981753af7c9'\'' '\''osprober-gnulinux-/vmlinuz-linux--1-40e633a0-18f5-4165-a478-5981753af7c9'\'''
+ grep 'osprober-gnulinux-$LKERNEL-${recovery_params}-$counter-$boot_device_id'
+ '[' -z 40e633a0-18f5-4165-a478-5981753af7c9 ']'
+ used_osprober_linux_ids=' '\''osprober-gnulinux-/vmlinuz-linux--1-40e633a0-18f5-4165-a478-5981753af7c9'\'' '\''osprober-gnulinux-/vmlinuz-linux--1-40e633a0-18f5-4165-a478-5981753af7c9'\'' '\''osprober-gnulinux-/vmlinuz-linux--1-40e633a0-18f5-4165-a478-5981753af7c9'\'''
+ '[' -z ' insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D' ']'
+ '[' x = xyes ']'
+ '[' x = xy ']'
+ '[' xfalse = xtrue ']'
+ title='Arch Linux, with Linux linux (fallback initramfs) (on /dev/nvme1n1p3)'
+ cat
++ echo 'Arch Linux, with Linux linux (fallback initramfs) (on /dev/nvme1n1p3)'
++ grub_quote
++ sed 's/'\''/'\''\\'\'''\''/g'
+ save_default_entry
+ '[' x = xtrue ']'
+ sed -e 's/^/ /'
+ printf '%s\n' ' insmod part_gpt
insmod fat
search --no-floppy --fs-uuid --set=root 0343-750D'
+ grub_add_tab
+ sed -e 's/^/ /'
+ cat
+ '[' -n /initramfs-linux-fallback.img ']'
+ cat
+ cat
+ '[' 'xArch Linux, with Linux linux (fallback initramfs) (on /dev/nvme1n1p3)' = x0 ']'
+ '[' 'xPrevious Linux versions>Arch Linux, with Linux linux (fallback initramfs) (on /dev/nvme1n1p3)' = x0 ']'
+ '[' xfalse '!=' xtrue ']'
+ echo '}'
+ echo ''
+ set +x
Adding boot menu entry for UEFI Firmware Settings ...
doneAnd thank you very much for looking into this, i see the correct UUID, then the wrong one but i can't figure out where the disconnect happens.
(Also: haha, i typed man tee, like i missed an a in manatee)
Offline
#21 2023-07-29 12:00:06
- seth
- Member
- Registered: 2012-09-03
- Posts: 61,601
Re: Grub disk confusion
Things fall apart w/
+ LINUXPROBED='/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet /dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet /dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux^(fallback^initramfs):/boot/vmlinuz-linux:/boot/initramfs-linux-fallback.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'Which is the result of "linux-boot-prober /dev/nvme1n1p3", which is nice because /usr/bin/linux-boot-prober is a much shorter script that'll be even easier to trace
(remove the set -/+x lines from /etc/grub.d/30_os-prober, add them to /usr/bin/linux-boot-prober and run grub-mkconfig again)
Online
#22 2023-07-30 09:44:07
- screenfox
- Member
- Registered: 2023-05-13
- Posts: 49
Re: Grub disk confusion
seth wrote:
Things fall apart w/
+ LINUXPROBED='/dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet /dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet /dev/nvme1n1p3:/dev/nvme0n1p1:Arch^Linux,^with^Linux^linux^(fallback^initramfs):/boot/vmlinuz-linux:/boot/initramfs-linux-fallback.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9^rw^loglevel=3^quiet'Which is the result of "linux-boot-prober /dev/nvme1n1p3", which is nice because /usr/bin/linux-boot-prober is a much shorter script that'll be even easier to trace
(remove the set -/+x lines from /etc/grub.d/30_os-prober, add them to /usr/bin/linux-boot-prober and run grub-mkconfig again)
I did so, running
linux-boot-prober 2>&1 | tee linux_boot_prober.logproduced
+ newns
+ '[' '' ']'
+ exec /usr/lib/os-prober/newns /usr/bin/linux-boot-prober
+ newns
+ '[' 1 ']'
+ require_tmpdir
+ '[' -z '' ']'
+ type mktemp
++ mktemp -d /tmp/os-prober.XXXXXX
+ export OS_PROBER_TMP=/tmp/os-prober.vqPk2q
+ OS_PROBER_TMP=/tmp/os-prober.vqPk2q
+ cleanup_tmpdir=:
+ trap cleanup EXIT HUP INT QUIT TERM
+ grep '^/dev/' /proc/mounts
+ parse_proc_mounts
+ read -r line
+ set -f
+ set -- /dev/nvme0n1p3 / ext4 rw,relatime 0 0
+ set +f
++ mapdevfs /dev/nvme0n1p3
++ readlink -f /dev/nvme0n1p3
+ printf '%s %s %s\n' /dev/nvme0n1p3 / ext4
+ read -r line
+ set -f
+ set -- /dev/nvme0n1p1 /boot vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro 0 0
+ set +f
++ mapdevfs /dev/nvme0n1p1
++ readlink -f /dev/nvme0n1p1
+ printf '%s %s %s\n' /dev/nvme0n1p1 /boot vfat
+ read -r line
+ set -f
+ set -- /dev/nvme1n1p3 /mnt/nvme1n1p3 ext4 rw,relatime 0 0
+ set +f
++ mapdevfs /dev/nvme1n1p3
++ readlink -f /dev/nvme1n1p3
+ printf '%s %s %s\n' /dev/nvme1n1p3 /mnt/nvme1n1p3 ext4
+ read -r line
+ partition=
+ '[' -z '' ']'
+ echo 'usage: linux-boot-prober partition'
usage: linux-boot-prober partition
+ exit 1
+ cleanup
+ :
+ rm -rf /tmp/os-prober.vqPk2qRunning in the context of grub-mkconfig did not give me a trace log (just a tidy, short normal log), so if that was needed i need instructions as to how to produce that log.
Offline
#23 2023-07-30 13:50:19
- seth
- Member
- Registered: 2012-09-03
- Posts: 61,601
Re: Grub disk confusion
That's an error message telling you how to use the program.
linux-boot-prober /dev/nvme1n1p3 2>&1 | tee linux_boot_prober.logOnline
#24 2023-07-30 14:09:54
- screenfox
- Member
- Registered: 2023-05-13
- Posts: 49
Re: Grub disk confusion
seth wrote:
That's an error message telling you how to use the program.
linux-boot-prober /dev/nvme1n1p3 2>&1 | tee linux_boot_prober.log
Haha, now i feel a bit silly, i overlooked that second to last line.
+ newns /dev/nvme1n1p3
+ '[' '' ']'
+ exec /usr/lib/os-prober/newns /usr/bin/linux-boot-prober /dev/nvme1n1p3
+ newns /dev/nvme1n1p3
+ '[' 1 ']'
+ require_tmpdir
+ '[' -z '' ']'
+ type mktemp
++ mktemp -d /tmp/os-prober.XXXXXX
+ export OS_PROBER_TMP=/tmp/os-prober.cFhOQC
+ OS_PROBER_TMP=/tmp/os-prober.cFhOQC
+ cleanup_tmpdir=:
+ trap cleanup EXIT HUP INT QUIT TERM
+ grep '^/dev/' /proc/mounts
+ parse_proc_mounts
+ read -r line
+ set -f
+ set -- /dev/nvme0n1p3 / ext4 rw,relatime 0 0
+ set +f
++ mapdevfs /dev/nvme0n1p3
++ readlink -f /dev/nvme0n1p3
+ printf '%s %s %s\n' /dev/nvme0n1p3 / ext4
+ read -r line
+ set -f
+ set -- /dev/nvme0n1p1 /boot vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro 0 0
+ set +f
++ mapdevfs /dev/nvme0n1p1
++ readlink -f /dev/nvme0n1p1
+ printf '%s %s %s\n' /dev/nvme0n1p1 /boot vfat
+ read -r line
+ set -f
+ set -- /dev/nvme1n1p3 /mnt/nvme1n1p3 ext4 rw,relatime 0 0
+ set +f
++ mapdevfs /dev/nvme1n1p3
++ readlink -f /dev/nvme1n1p3
+ printf '%s %s %s\n' /dev/nvme1n1p3 /mnt/nvme1n1p3 ext4
+ read -r line
+ partition=/dev/nvme1n1p3
+ '[' -z /dev/nvme1n1p3 ']'
++ mapdevfs /dev/nvme1n1p3
++ readlink -f /dev/nvme1n1p3
+ mapped=/dev/nvme1n1p3
+ grep -q '^/dev/nvme1n1p3 ' /tmp/os-prober.cFhOQC/mounted-map
++ grep '^/dev/nvme1n1p3 ' /tmp/os-prober.cFhOQC/mounted-map
++ head -n1
++ cut -d ' ' -f 2
+ mpoint=/mnt/nvme1n1p3
++ unescape_mount /mnt/nvme1n1p3
++ printf %s /mnt/nvme1n1p3
++ sed 's/\\011/ /g; s/\\012/\n/g; s/\\040/ /g; s/\\134/\\/g'
+ mpoint=/mnt/nvme1n1p3
+ '[' /mnt/nvme1n1p3 '!=' /target/boot ']'
+ '[' /mnt/nvme1n1p3 '!=' /target ']'
+ '[' /mnt/nvme1n1p3 '!=' / ']'
++ grep '^/dev/nvme1n1p3 ' /tmp/os-prober.cFhOQC/mounted-map
++ head -n1
++ cut -d ' ' -f 3
+ type=ext4
+ grep -q ' /mnt/nvme1n1p3/boot ' /tmp/os-prober.cFhOQC/mounted-map
+ linux_mount_boot /dev/nvme1n1p3 /mnt/nvme1n1p3
+ partition=/dev/nvme1n1p3
+ tmpmnt=/mnt/nvme1n1p3
+ bootpart=
+ mounted=
+ '[' -e /mnt/nvme1n1p3/etc/fstab ']'
++ parsefstab
++ read -r line
++ case "$line" in
++ :
++ read -r line
++ case "$line" in
++ :
++ read -r line
++ case "$line" in
++ set -f
++ set --
++ set +f
++ printf '%s %s %s\n' '' '' ''
++ read -r line
++ grep ' /boot '
++ case "$line" in
++ :
++ read -r line
++ case "$line" in
++ :
++ read -r line
++ case "$line" in
++ set -f
++ set -- UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 /mnt/nvme1n1p3 ext4 rw,relatime 0 1
++ set +f
++ printf '%s %s %s\n' UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 /mnt/nvme1n1p3 ext4
++ read -r line
++ case "$line" in
++ set -f
++ set --
++ set +f
++ printf '%s %s %s\n' '' '' ''
++ read -r line
++ case "$line" in
++ :
++ read -r line
++ case "$line" in
++ set -f
++ set -- UUID=0343-750D /boot vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro 0 2
++ set +f
++ printf '%s %s %s\n' UUID=0343-750D /boot vfat
++ read -r line
++ case "$line" in
++ set -f
++ set --
++ set +f
++ printf '%s %s %s\n' '' '' ''
++ read -r line
++ case "$line" in
++ :
++ read -r line
++ case "$line" in
++ set -f
++ set -- UUID=43f2631d-08c8-4091-94b4-a488d6f0ed55 none swap defaults 0 0
++ set +f
++ printf '%s %s %s\n' UUID=43f2631d-08c8-4091-94b4-a488d6f0ed55 none swap
++ read -r line
++ case "$line" in
++ set -f
++ set --
++ set +f
++ printf '%s %s %s\n' '' '' ''
++ read -r line
++ case "$line" in
++ :
++ read -r line
++ case "$line" in
++ set -f
++ set -- //fuchsnas/daten /mnt/daten cifs credentials=/home/voller/.smbcredentials,user
++ set +f
++ printf '%s %s %s\n' //fuchsnas/daten /mnt/daten cifs
++ read -r line
++ case "$line" in
++ set -f
++ set --
++ set +f
++ printf '%s %s %s\n' '' '' ''
++ read -r line
++ case "$line" in
++ set -f
++ set -- /dev/nvme1n1p3 / ext4
++ set +f
++ printf '%s %s %s\n' /dev/nvme1n1p3 / ext4
++ read -r line
+ bootmnt='UUID=0343-750D /boot vfat'
+ '[' -n 'UUID=0343-750D /boot vfat' ']'
+ set -f
+ set -- UUID=0343-750D /boot vfat
+ set +f
+ boottomnt=
+ tmppart=UUID=0343-750D
+ echo UUID=0343-750D
+ grep -q LABEL=
+ echo UUID=0343-750D
+ grep -q UUID=
++ echo UUID=0343-750D
++ cut -d = -f 2
+ uuid=0343-750D
++ find_uuid 0343-750D
++ local output
++ type blkid
+++ blkid -o device -t UUID=0343-750D
++ output=/dev/nvme0n1p1
++ echo /dev/nvme0n1p1
++ head -n1
+ tmppart=/dev/nvme0n1p1
+ debug 'mapped UUID=0343-750D to /dev/nvme0n1p1'
+ '[' -z '' ']'
+ log 'debug: mapped UUID=0343-750D to /dev/nvme0n1p1'
+ cache_progname
+ case $progname in
+ progname=linux-boot-prober
+ logger -t linux-boot-prober 'debug: mapped UUID=0343-750D to /dev/nvme0n1p1'
+ shift
++ mapdevfs /dev/nvme0n1p1
++ readlink -f /dev/nvme0n1p1
+ set -- /dev/nvme0n1p1 /boot vfat
+ grep -q '^/dev/nvme0n1p1 ' /tmp/os-prober.cFhOQC/mounted-map
++ grep '^/dev/nvme0n1p1 ' /tmp/os-prober.cFhOQC/mounted-map
++ head -n1
++ cut -d ' ' -f 2
+ bindfrom=/boot
++ unescape_mount /boot
++ printf %s /boot
++ sed 's/\\011/ /g; s/\\012/\n/g; s/\\040/ /g; s/\\134/\\/g'
+ bindfrom=/boot
+ '[' /boot '!=' /mnt/nvme1n1p3/boot ']'
+ mount --bind /boot /mnt/nvme1n1p3/boot
+ mounted=1
+ bootpart=/dev/nvme0n1p1
+ '[' 1 ']'
+ :
+ '[' '!' 1 ']'
+ '[' -z /dev/nvme0n1p1 ']'
+ '[' -z 1 ']'
+ mountboot='/dev/nvme0n1p1 1'
+ bootpart=/dev/nvme0n1p1
+ bootmounted=1
+ for test in /usr/lib/linux-boot-probes/mounted/*
+ '[' -f /usr/lib/linux-boot-probes/mounted/40grub ']'
+ '[' -x /usr/lib/linux-boot-probes/mounted/40grub ']'
+ debug 'running /usr/lib/linux-boot-probes/mounted/40grub on mounted /dev/nvme1n1p3'
+ '[' -z '' ']'
+ log 'debug: running /usr/lib/linux-boot-probes/mounted/40grub on mounted /dev/nvme1n1p3'
+ cache_progname
+ case $progname in
+ logger -t linux-boot-prober 'debug: running /usr/lib/linux-boot-probes/mounted/40grub on mounted /dev/nvme1n1p3'
+ /usr/lib/linux-boot-probes/mounted/40grub /dev/nvme1n1p3 /dev/nvme0n1p1 /mnt/nvme1n1p3 ext4
+ for test in /usr/lib/linux-boot-probes/mounted/*
+ '[' -f /usr/lib/linux-boot-probes/mounted/40grub2 ']'
+ '[' -x /usr/lib/linux-boot-probes/mounted/40grub2 ']'
+ debug 'running /usr/lib/linux-boot-probes/mounted/40grub2 on mounted /dev/nvme1n1p3'
+ '[' -z '' ']'
+ log 'debug: running /usr/lib/linux-boot-probes/mounted/40grub2 on mounted /dev/nvme1n1p3'
+ cache_progname
+ case $progname in
+ logger -t linux-boot-prober 'debug: running /usr/lib/linux-boot-probes/mounted/40grub2 on mounted /dev/nvme1n1p3'
+ /usr/lib/linux-boot-probes/mounted/40grub2 /dev/nvme1n1p3 /dev/nvme0n1p1 /mnt/nvme1n1p3 ext4
/dev/nvme1n1p3:/dev/nvme0n1p1:Arch Linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
/dev/nvme1n1p3:/dev/nvme0n1p1:Arch Linux, with Linux linux:/boot/vmlinuz-linux:/boot/initramfs-linux.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
/dev/nvme1n1p3:/dev/nvme0n1p1:Arch Linux, with Linux linux (fallback initramfs):/boot/vmlinuz-linux:/boot/initramfs-linux-fallback.img:root=UUID=97a4ac9c-8210-4450-99a0-69689024e6a9 rw loglevel=3 quiet
+ debug '/usr/lib/linux-boot-probes/mounted/40grub2 succeeded'
+ '[' -z '' ']'
+ log 'debug: /usr/lib/linux-boot-probes/mounted/40grub2 succeeded'
+ cache_progname
+ case $progname in
+ logger -t linux-boot-prober 'debug: /usr/lib/linux-boot-probes/mounted/40grub2 succeeded'
+ break
+ '[' 1 = 1 ']'
+ umount /mnt/nvme1n1p3/boot
+ set +xOffline
#25 2023-07-30 14:21:51
- seth
- Member
- Registered: 2012-09-03
- Posts: 61,601
Re: Grub disk confusion
Seems to get that from the /etc/fstab on nvme1n1p3 ?
Online