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Proxmox Virtual Environment

Не восстанавливается непривилегированный lxc

recovering backed-up configuration from 'dump:backup/vzdump-lxc-209-2025_09_27-07_42_39.tar.zst'
restoring 'dump:backup/vzdump-lxc-209-2025_09_27-07_42_39.tar.zst' now..
extracting archive '/dump/dump/vzdump-lxc-209-2025_09_27-07_42_39.tar.zst'
tar: ./var/spool/postfix/dev/random: Cannot mknod: Operation not permitted
tar: ./var/spool/postfix/dev/urandom: Cannot mknod: Operation not permitted
Total bytes read: 8524410880 (8.0GiB, 198MiB/s)
tar: Exiting with failure status due to previous errors
TASK ERROR: unable to restore CT 209 - command 'lxc-usernsexec -m u:0:100000:65536 -m g:0:100000:65536 -- tar xpf - --zstd --totals --one-file-system -p --sparse --numeric-owner --acls --xattrs '--xattrs-include=user.*' '--xattrs-include=security.capability' '--warning=no-file-ignored' '--warning=no-xattr-write' -C /var/lib/lxc/209/rootfs --skip-old-files --anchored --exclude './dev/*'' failed: exit code 2
pct restore 209 /dump/dump/vzdump-lxc-209-2025_09_27-07_42_39.tar.zst -ignore-unpack-errors 1 -unprivileged --storage SSD

TASK ERROR: unsupported Debian version

Не удается запустить или развернуть lxc контейнер свежего дистрибутива, на устаревшем PVE:

extracting archive '/var/lib/vz/template/cache/ubuntu-23.10-standard_23.10-1_amd64.tar.gz'
Total bytes read: 546263040 (521MiB, 110MiB/s)
Detected container architecture: amd64
  Logical volume "vm-131-disk-0" successfully removed
TASK ERROR: unable to create CT 131 - unsupported Ubuntu version '23.10'

Надо поменять скрипт  /usr/share/perl5/PVE/LXC/Setup/Ubuntu.pm так:

my $known_versions = {
    '23.10' => 1, # mantic <-----
    '20.04' => 1, # focal LTS
    '19.10' => 1, # eoan

или /usr/share/perl5/PVE/LXC/Setup/Debian.pm так:

 die "unsupported debian version '$version'\n"
    if !($version >= 4 && $version <= 13);

Как применить изменения не перезагружая PVE машину - не знаю.

Взял тут



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