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Last modified by Kevin Wiki on 2025/09/23 07:42
From version 3.3
edited by Kevin Wiki
on 2025/09/23 07:27
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To version 4.1
edited by Kevin Wiki
on 2025/09/23 07:35
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30 30  
31 31  ## Moving images from LVM storage
32 32  
33 -Identify the lvm disk we are after. If is was LXC container with id 401, a disk might look like `/dev/mapper/pve-vm--401--disk--0`.
33 +The actual disk is mounted as a mapper device. If is was LXC container with id 401, a disk might look like `/dev/mapper/pve-vm--401--disk--0`
34 34  
35 +```bash
36 +$ fdisk -l
37 +...
38 +
39 +Disk /dev/mapper/pve-vm--121--disk--0: 12 GiB, 12884901888 bytes, 25165824 sectors
40 +Units: sectors of 1 * 512 = 512 bytes
41 +Sector size (logical/physical): 512 bytes / 512 bytes
42 +I/O size (minimum/optimal): 65536 bytes / 65536 bytes
43 +Disklabel type: gpt
44 +Disk identifier: E6B137D0-95DE-4C44-B5D1-1C74DE40F141
45 +
46 +Device Start End Sectors Size Type
47 +/dev/mapper/pve-vm--121--disk--0-part1 227328 25165790 24938463 11.9G Linux filesystem
48 +/dev/mapper/pve-vm--121--disk--0-part14 2048 10239 8192 4M BIOS boot
49 +/dev/mapper/pve-vm--121--disk--0-part15 10240 227327 217088 106M EFI System
50 +
51 +```
52 +
53 +Identify the vm disk path using the command:
54 +
55 +```bash
56 +pvesm path STORAGE:vm-VM_ID-disk-0
57 +
58 +or
59 +
60 +pvesm path local-lvm:vm-401-disk-0
61 +```
62 +
63 +Then convert the the storage with:
64 +
65 +```bash
66 +qemu-img convert -O qcow2 $(pvesm path local-lvm:vm-401-disk-0) nvme
67 +```
68 +
69 +note, here we also move the storage from `local-lvm` to `nvme`.
70 +
35 35