Estoy intentando obtener datos de un disco de servidor Ubuntu cuya partición de arranque falló.
En el disco hay un volumen lógico al que intento acceder a través de WSL2 en Windows 11.
Puedo activar el volumen pero la ruta LV no está presente en /dev
dev@Develop:/mnt$ sudo mount /dev/DockerHost-vg/root /mnt/dh/root
mount: /mnt/dh/root: special device /dev/DockerHost-vg/root does not exist.
No soy un experto en Linux, ¿tal vez me estoy olvidando de algo? ¿Algunas ideas?
dev@Develop:/mnt$ sudo lvdisplay
--- Logical volume ---
LV Path /dev/DockerHost-vg/root
LV Name root
VG Name DockerHost-vg
LV UUID uWyuke-bvSk-XIsR-P8so-zom3-2CG8-DildMz
LV Write Access read/write
LV Creation host, time DockerHost, 2018-03-18 14:04:19 +0100
LV Status available
# open 0
LV Size 206.89 GiB
Current LE 52964
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:0
--- Logical volume ---
LV Path /dev/DockerHost-vg/swap_1
LV Name swap_1
VG Name DockerHost-vg
LV UUID V8wHIS-Nh3t-JbUw-FlDQ-Ar7C-NQ2w-OSkn5B
LV Write Access read/write
LV Creation host, time DockerHost, 2018-03-18 14:04:19 +0100
LV Status available
# open 0
LV Size <15.70 GiB
Current LE 4018
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:1
dev@Develop:/mnt$ sudo vgdisplay
--- Volume group ---
VG Name DockerHost-vg
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 5
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 2
Open LV 0
Max PV 0
Cur PV 1
Act PV 1
VG Size <222.59 GiB
PE Size 4.00 MiB
Total PE 56983
Alloc PE / Size 56982 / <222.59 GiB
Free PE / Size 1 / 4.00 MiB
VG UUID DLU937-9PZA-6x8O-bKJJ-m6HU-nRWo-DGKqMG
dev@Develop:/mnt$ sudo mount /dev/DockerHost-vg/root /mnt/dh/root
mount: /mnt/dh/root: special device /dev/DockerHost-vg/root does not exist.
dev@Develop:/mnt$ lsblk -f
NAME FSTYPE LABEL UUID FSAVAIL FSUSE% MOUNTPOINT
loop0 0 100% /mnt/wsl/docker-desktop/cli-tools
loop1
sda
sdb 238.1G 0% /mnt/wsl/docker-desktop/docker-desktop-user-distro
sdc 203.2G 14% /mnt/wsl/docker-desktop-data/isocache
sdd 237G 0% /
sde
├─sde1
├─sde2
└─sde3
dev@Develop:/mnt$ sudo dmsetup ls -o blkdevname
DockerHost--vg-root (dm-0)
DockerHost--vg-swap_1 (dm-1)