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Changes for page Storage

Last modified by Kevin Wiki on 2025/09/23 07:42
From version 3.1
edited by Kevin Wiki
on 2024/10/11 08:44
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To version 4.1
edited by Kevin Wiki
on 2025/09/23 07:35
Change comment: There is no comment for this version

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... ... @@ -26,7 +26,46 @@
26 26   content backup,rootdir,snippets,iso,vztmpl,images
27 27   prune-backups keep-all=1
28 28   shared 0
29 +```
29 29  
31 +## Moving images from LVM storage
32 +
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 +
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 +
30 30  ```
31 31  
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 +
32 32