LVM Thin? how to mount?

Question

linux

Initially, on the Proxmox hypervisor, a logical volume with the type "LVM Thin" was created as a virtual machine storage

[email protected]:~# sudo lvdisplay
  --- Logical volume ---
  LV Name                vm
  VG Name                system
  LV UUID                FHwDnl-2uJA-IWpE-bv5d-w7BT-WLoe-ermzKd
  LV Write Access        read/write (activated read only)
  LV Creation host, time server, 2020-07-16 12:35:01 +0300
  LV Pool metadata       vm_tmeta
  LV Pool data           vm_tdata
  LV Status              available
  # open                 0
  LV Size                200,00 GiB
  Allocated pool data    58,95%
  Allocated metadata     39,34%
  Current LE             51200
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     512
  Block device           253:3

Mounting this type of volume to a folder fails, an error appears

mount: /mnt/vm: special device /dev/system/vm does not exist.

Is there a possibility to mount it?

Answer 1

And why do you mount it not as a regular volume, but as a vm system dev?
Show your mount team

Answer 2

What do you mean by "mount"? It's not a file system.
PVE, when using LVM, creates a separate LV with the machine number for each of the virtual machines, and projects it into the virtual machine "as is", and there the virtual machine itself is disassembled, with its lower partition table and file systems.