Bricked system after migrating to thin LVMs

[Sreyan Chakravarty]

Hi,

I have cloned my original root LVM, and then migrated to the newer thin
LVMs using partclone.

Both backup and restore went off without causing any problems.

But when I am now trying to boot into my system, it asks for the encryption
LUKS passphrase but after that I am getting:

              dracut-initqueue[300]: Warning: dracut-initqueue timeout  -
starting timeout scripts

I have not changed anything. Even my logical volume name is the same as
before.

These are the backup and restore commands that I have used from the Fedora
live environment:
        (Creating the backup)
         #   partclone.ext4 -c -s /dev/vgfedora/fedora | gzip -c --best >
/run/media/liveuser/externalhdd/fedora.tar.gz
         (Restoring the backup)
        #  gzip -c -d /run/media/externalhdd/fedora.tar.gz | partclone.ext4
-r -o /dev/vgfedora/fedora

These commands were run as root from Fedora live environment and prior to
taking my backup I had set my logical volume to read-only via:

               #  lvchange -pr vgfedora/fedora

This is my current volume group and logical volumes:

#  lvs

 LV     VG       Attr       LSize   Pool   Origin Data%  Meta%  Move Log
Cpy%Sync Convert
  fedora vgfedora Vwi-a-tz-- 700.00g pool00        16.61

  pool00 vgfedora twi-aotz-- 929.75g               12.50  16.61


#  vgs

  VG       #PV #LV #SN Attr   VSize   VFree
  vgfedora   1   2   0 wz--n- 929.99g 8.00m


This is my /etc/fstab:

/dev/mapper/vgfedora-fedora /                       ext4
 defaults,x-systemd.device-timeout=0 1 1
UUID=4d112d8e-080d-44f2-8962-9c13f20a7885 /boot                   ext4
 defaults        1 2
UUID=041A-E511          /boot/efi               vfat
 defaults,uid=0,gid=0,umask=077,shortname=winnt 0 2
/fedora.swap none swap defaults 0 2

I have not changed the /etc/fstab after the migration since nothing has
changed.
/dev/mapper/vgfedora-fedora still exists. The only difference is that it is
a thin LVM volume.

This is my GRUB_CMDLINE:

GRUB_CMDLINE_LINUX="rd.luks.uuid=luks-2ec7f1ae-6f9b-4896-a7b2-be7809e9d2f4
rd.lvm.lv=vgfedora/fedora
resume=/dev/disk/by-uuid/03aef3ba-dca1-4cba-a3f5-36c5c0fe948e
resume_offset=1449984"

The UUID of the LUKS encryption is still the same, as I can confirm from
here :

                 #  ll /dev/disk/by-uuid/
                 #  lrwxrwxrwx. 1 root root 10 Nov 24 03:38
2ec7f1ae-6f9b-4896-a7b2-be7809e9d2f4 -> ../../sda3

I don't know what else I have to change, or what is going wrong. Grub is
asking for the password for LUKS and is setting up the encrypted partition,
but after that nothing happens.

I guess it is not able to load the root logical volume.

Do I have to re-generate my initramfs ? I didn't think that would be
necessary since the LVM thin tools were already installed.

Please let me know if any other info is required from my side.

Need some help as I am unable to use my laptop.
-- 
Regards,
Sreyan Chakravarty