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활성 논리 볼륨을 마운트하면 특수 장치가 존재하지 않습니다.

tag-icon • tag-icon ubuntu windows-11 lvm wsl2
활성 논리 볼륨을 마운트하면 특수 장치가 존재하지 않습니다.

부팅 파티션에 오류가 발생한 Ubuntu 서버 디스크에서 데이터를 가져오려고 합니다.

디스크에는 Windows 11에서 WSL2를 통해 액세스하려는 논리 볼륨이 있습니다.

볼륨을 활성화할 수 있지만 /dev에 LV 경로가 없습니다.

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.

저는 Linux 전문가가 아니기 때문에 뭔가를 잊어버린 것이 아닐까요? 어떤 아이디어가 있나요?

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)

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