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Being an amateur, I tried to mount the /dev/sda3 partition to a mount point after installing the latest LTS of Ubuntu Server

$ sudo mount /dev/sda3 /home/xxxx/bake-buddy
mount: /home/xxxx/bake-buddy: unknown filesystem type 'LVM2_member'.

I found this article and tried to follow the answer steps there mount unknown filesystem type 'lvm2_member'

    root@tez:/home/xxxx# lvscan
      ACTIVE            '/dev/ubuntu/ubuntu-lv' [235.42 GiB] inherit
root@tez:/home/xxxx# mount /dev/ubuntu/ubuntu-lv /home/xxxx/bake-buddy
root@tez:/home/xxxx# < no error >

But when I view the /home/xxxx/bake-buddy directory, it's the same as the root directory contents, so I have something hoarked up. Can you tell from the below displays what I need to clean up...or should I just reinstall?

root@tez:/home/xxxx# vgdisplay
  --- Volume group ---
  VG Name               ubuntu
  System ID
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  5
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                1
  Open LV               1
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               235.42 GiB
  PE Size               4.00 MiB
  Total PE              60268
  Alloc PE / Size       60268 / 235.42 GiB
  Free  PE / Size       0 / 0
  VG UUID               XXXX-etc etc

root@tez:/home/xxxx# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS loop0 7:0 0 62M 1 loop /snap/core20/1587 loop1 7:1 0 63.2M 1 loop /snap/core20/1695 loop2 7:2 0 79.9M 1 loop /snap/lxd/22923 loop3 7:3 0 103M 1 loop /snap/lxd/23541 loop4 7:4 0 49.6M 1 loop /snap/snapd/17883 sda 8:0 0 238.5G 0 disk ├─sda1 8:1 0 1G 0 part /boot/efi ├─sda2 8:2 0 2G 0 part /boot └─sda3 8:3 0 235.4G 0 part └─ubuntu-ubuntu--lv 253:0 0 235.4G 0 lvm /

root@tez:/# df -h Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.7M 1.6G 1% /run /dev/mapper/ubuntu--vg-ubuntu--lv 98G 7.5G 86G 9% / tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/sda2 2.0G 246M 1.6G 14% /boot /dev/sda1 1.1G 5.3M 1.1G 1% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1000

EDIT: Based on the first comment, followed https://unix.stackexchange.com/questions/339011/how-do-i-mount-an-lvm-partition/339621#339621, ran the following steps:

sudo pvscan
  PV /dev/sda3   VG ubuntu          lvm2 [235.42 GiB / 0    free]
  Total: 1 [235.42 GiB] / in use: 1 [235.42 GiB] / in no VG: 0 [0   ]
sudo vgscan --mknodes
 Found volume group "ubuntu" using metadata type lvm2
sudo vgchange -ay
1 logical volume(s) in volume group "ubuntu" now active
sudo lvscan
 ACTIVE            '/dev/ubuntu/ubuntu-lv' [235.42 GiB] inherit
 sudo mount /dev/ubuntu/ubuntu-lv /home/xxxx/bake-buddy
<no error>

did a list of the /home/xxxx/bake-buddy contents and it's the root directory listing, which is not what I want. Looking more and more like I should just reinstall

Cardsfan
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    You used LVM or volumes. The one partition is just a container for your volume(s). I do know LVM, but you cannot mount the partition, you mount the volume. https://unix.stackexchange.com/questions/339011/how-do-i-mount-an-lvm-partition/339621#339621 For mounting encrypted see first few lines: https://askubuntu.com/questions/262211/how-do-i-resize-an-encrypted-lvm-to-install-another-copy-of-ubuntu – oldfred Dec 01 '22 at 04:30

0 Answers0