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farmer.ro
Apprentice
Joined: 20 Aug 2016
Posts: 179
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 Posted: Tue Nov 22, 2016 11:50 am Post subject: [SOLVED] grub fails |
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| Code: | blijevogelrups grub # grub-install /dev/sda
Installing for i386-pc platform.
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
File descriptor 3 (pipe:[258571]) leaked on vgs invocation. Parent PID 14580: grub-install
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
Volume group "root_sda3" not found
Cannot process volume group root_sda3
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
File descriptor 3 (pipe:[259516]) leaked on vgs invocation. Parent PID 14580: grub-install
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
Volume group "root_sda3" not found
Cannot process volume group root_sda3
grub-install: error: disk `lvm/vg0-lvol1' not found. |
| Code: | blijevogelrups grub # grub-mkconfig -o /boot/grub/grub.cfg
Generating grub configuration file ...
Found linux image: /boot/kernel-genkernel-x86_64-4.8.10-gentoo
Found initrd image: /boot/initramfs-genkernel-x86_64-4.8.10-gentoo
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
File descriptor 3 (pipe:[258705]) leaked on vgs invocation. Parent PID 14741: /usr/sbin/grub-probe
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
Volume group "root_sda3" not found
Cannot process volume group root_sda3
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
File descriptor 3 (pipe:[259611]) leaked on vgs invocation. Parent PID 14741: /usr/sbin/grub-probe
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
Volume group "root_sda3" not found
Cannot process volume group root_sda3
/usr/sbin/grub-probe: error: disk `lvm/vg0-lvol1' not found.
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
File descriptor 3 (pipe:[259617]) leaked on vgs invocation. Parent PID 14800: /usr/sbin/grub-probe
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
Volume group "root_sda3" not found
Cannot process volume group root_sda3
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
File descriptor 3 (pipe:[257654]) leaked on vgs invocation. Parent PID 14800: /usr/sbin/grub-probe
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
Volume group "root_sda3" not found
Cannot process volume group root_sda3
/usr/sbin/grub-probe: error: disk `lvm/vg0-lvol1' not found.
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
File descriptor 3 (pipe:[257658]) leaked on vgs invocation. Parent PID 14850: /usr/sbin/grub-probe
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
Volume group "root_sda3" not found
Cannot process volume group root_sda3
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
File descriptor 3 (pipe:[260666]) leaked on vgs invocation. Parent PID 14850: /usr/sbin/grub-probe
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
Volume group "root_sda3" not found
Cannot process volume group root_sda3
/usr/sbin/grub-probe: error: disk `lvm/vg0-lvol1' not found.
Found linux image: /boot/kernel-genkernel-x86_64-4.8.9-gentoo
Found initrd image: /boot/initramfs-genkernel-x86_64-4.8.9-gentoo
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
File descriptor 3 (pipe:[258770]) leaked on vgs invocation. Parent PID 14933: /usr/sbin/grub-probe
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
Volume group "root_sda3" not found
Cannot process volume group root_sda3
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
File descriptor 3 (pipe:[258774]) leaked on vgs invocation. Parent PID 14933: /usr/sbin/grub-probe
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
Volume group "root_sda3" not found
Cannot process volume group root_sda3
/usr/sbin/grub-probe: error: disk `lvm/vg0-lvol1' not found.
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
File descriptor 3 (pipe:[259671]) leaked on vgs invocation. Parent PID 14984: /usr/sbin/grub-probe
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
Volume group "root_sda3" not found
Cannot process volume group root_sda3
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
File descriptor 3 (pipe:[259687]) leaked on vgs invocation. Parent PID 14984: /usr/sbin/grub-probe
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
Volume group "root_sda3" not found
Cannot process volume group root_sda3
/usr/sbin/grub-probe: error: disk `lvm/vg0-lvol1' not found.
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
File descriptor 3 (pipe:[259701]) leaked on vgs invocation. Parent PID 15020: /usr/sbin/grub-probe
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
Volume group "root_sda3" not found
Cannot process volume group root_sda3
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
File descriptor 3 (pipe:[258808]) leaked on vgs invocation. Parent PID 15020: /usr/sbin/grub-probe
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
Volume group "root_sda3" not found
Cannot process volume group root_sda3
/usr/sbin/grub-probe: error: disk `lvm/vg0-lvol1' not found.
done
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| Code: | # /etc/fstab: static file system information.
#
# noatime turns off atimes for increased performance (atimes normally aren't
# needed); notail increases performance of ReiserFS (at the expense of storage
# efficiency). It's safe to drop the noatime options if you want and to
# switch between notail / tail freely.
#
# The root filesystem should have a pass number of either 0 or 1.
# All other filesystems should have a pass number of 0 or greater than 1.
#
# See the manpage fstab(5) for more information.
#
# <fs> <mountpoint> <type> <opts> <dump/pass>
# NOTE: If your BOOT partition is ReiserFS, add the notail option to opts.
/dev/BOOT /boot ext2 noauto,noatime 1 2
/dev/ROOT / ext3 noatime 0 1
/dev/SWAP none swap sw 0 0
/dev/cdrom /mnt/cdrom auto noauto,ro 0 0
/dev/fd0 /mnt/floppy auto noauto 0 0
/dev/sda2 /boot ext2 defaults,noatime 0 2
/dev/sda4 / ext4 noatime 0 1
/dev/sda3 none swap sw 0 0
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Last edited by farmer.ro on Tue Nov 22, 2016 4:11 pm; edited 1 time in total |
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guitou
Guru
Joined: 02 Oct 2003
Posts: 534
Location: France
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| Posted: Tue Nov 22, 2016 12:03 pm Post subject: |
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Hello.
There is a "device-mapper" use flag for grub to deal with logical volumes. Did you enable it?
++
Gi) |
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farmer.ro
Apprentice
Joined: 20 Aug 2016
Posts: 179
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| Posted: Tue Nov 22, 2016 12:28 pm Post subject: |
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i have the default /etc/default/grub and added:
| Code: | # Append parameters to the linux kernel command line
GRUB_CMDLINE_LINUX="crypt_root=UUID=5c41bab7-1ea8-4962-b6e6-d7bf7a3d0a1c real_init=/usr/lib/systemd/systemd dolvm"
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grub seems to work and pick ups my old kernel but after "grub-mkconfig -o /boot/grub/grub.cfg" grub does not seem to pick up my newest kernel upgrade, and only shows the old kernel when booting into the grub menu
SOLVED it seems grub did not pick up the new kernel because the new genkernel-next was missing some kernel modules (for file system)
after reading the systemd wiki and compile the kernel modules for systemd that wiki told me, after grub-mkconfig -o /boot/grub/grub.cfg the new genkernel-next 4.8.10 got picked up by grub. |
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quazgar
n00b
Joined: 09 Feb 2017
Posts: 9
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| Posted: Thu Feb 09, 2017 8:56 am Post subject: |
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| guitou wrote: | There is a "device-mapper" use flag for grub to deal with logical volumes. Did you enable it?
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I had a similar problem and that USE flag removed the error. Thanks!  |
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