WARNING: Failed to connect to lvmetad. Falling back to device scanning.
  /dev/mmcblk0rpmb: read failed after 0 of 4096 at 4128768: Input/output error
  /dev/mmcblk0rpmb: read failed after 0 of 4096 at 4186112: Input/output error
  /dev/mmcblk0rpmb: read failed after 0 of 4096 at 0: Input/output error
  /dev/mmcblk0rpmb: read failed after 0 of 4096 at 4096: Input/output error
  Volume group "ubuntu-vg" not found
  Cannot process volume group ubuntu-vg
  WARNING: Failed to connect to lvmetad. Falling back to device scanning.
  Reading all physical volumes.  This may take a while...
  /dev/mmcblk0rpmb: read failed after 0 of 4096 at 4128768: Input/output error
  /dev/mmcblk0rpmb: read failed after 0 of 4096 at 4186112: Input/output error
  /dev/mmcblk0rpmb: read failed after 0 of 4096 at 0: Input/output error
  /dev/mmcblk0rpmb: read failed after 0 of 4096 at 4096: Input/output error
  Found volume group "ubuntu-vg" using metadata type lvm2
  WARNING: Failed to connect to lvmetad. Falling back to device scanning.
  /dev/mmcblk0rpmb: read failed after 0 of 4096 at 4128768: Input/output error
  /dev/mmcblk0rpmb: read failed after 0 of 4096 at 4186112: Input/output error
  /dev/mmcblk0rpmb: read failed after 0 of 4096 at 0: Input/output error
  /dev/mmcblk0rpmb: read failed after 0 of 4096 at 4096: Input/output error
  2 logical volume(s) in volume group "ubuntu-vg" now active
/dev/mapper/ubuntu--vg-root: recovering journal
/dev/mapper/ubuntu--vg-root: Clearing orphaned inode 927830 (uid=1000, gid=1000, mode=0100644, size=32768)
/dev/mapper/ubuntu--vg-root: Clearing orphaned inode 915967 (uid=1000, gid=1000, mode=0100600, size=6868)
/dev/mapper/ubuntu--vg-root: Clearing orphaned inode 930155 (uid=1000, gid=1000, mode=0100644, size=32768)
/dev/mapper/ubuntu--vg-root: Clearing orphaned inode 929908 (uid=1000, gid=1000, mode=0100600, size=18708)
/dev/mapper/ubuntu--vg-root: Clearing orphaned inode 929259 (uid=1000, gid=1000, mode=0100644, size=15352)
/dev/mapper/ubuntu--vg-root: Clearing orphaned inode 914201 (uid=1000, gid=1000, mode=0100644, size=15352)
/dev/mapper/ubuntu--vg-root: Clearing orphaned inode 913988 (uid=1000, gid=1000, mode=0100644, size=15352)
/dev/mapper/ubuntu--vg-root: Clearing orphaned inode 914198 (uid=1000, gid=1000, mode=0100644, size=15352)
/dev/mapper/ubuntu--vg-root: Clearing orphaned inode 394104 (uid=121, gid=127, mode=0100600, size=55224)
/dev/mapper/ubuntu--vg-root: clean, 395417/1697280 files, 5700384/6789120 blocks
  WARNING: Failed to connect to lvmetad. Falling back to device scanning.
  Volume group "ubuntu-vg" not found
  Cannot process volume group ubuntu-vg
  WARNING: Failed to connect to lvmetad. Falling back to device scanning.
  Reading all physical volumes.  This may take a while...
  Found volume group "ubuntu-vg" using metadata type lvm2
  WARNING: Failed to connect to lvmetad. Falling back to device scanning.
  2 logical volume(s) in volume group "ubuntu-vg" now active
/dev/mapper/ubuntu--vg-root: clean, 346010/1697280 files, 6042813/6789120 blocks
  WARNING: Failed to connect to lvmetad. Falling back to device scanning.
  Volume group "ubuntu-vg" not found
  Cannot process volume group ubuntu-vg
  WARNING: Failed to connect to lvmetad. Falling back to device scanning.
  Reading all physical volumes.  This may take a while...
  Found volume group "ubuntu-vg" using metadata type lvm2
  WARNING: Failed to connect to lvmetad. Falling back to device scanning.
  2 logical volume(s) in volume group "ubuntu-vg" now active
/dev/mapper/ubuntu--vg-root: clean, 342549/1697280 files, 4513267/6789120 blocks