unable to detect OS disribution after pct restore

[max2france]

Hello,

I have a server in proxmox and I gradually migrate my openvz vm in lxc and I have an issue with this vm indicating that it can not detect bone

"Unable to detect OS disribution"

I wanted to add in the restore command -ostype centos but it does not work.

This is a centos 6.7 yet, have you had problems?

Thank you in advance for your help.

root:/var/lib/vz/dump/dump# pct restore 105 /var/lib/vz/dump/dump/vzdump-108.tar --rootfs 80 Formatting '/var/lib/vz/images/105/vm-105-disk-1.raw', fmt=raw size=85899345920
mke2fs 1.42.12 (29-Aug-2014)
Discarding device blocks: done
Creating filesystem with 20971520 4k blocks and 5242880 inodes
Filesystem UUID: 50c7b777-0887-46d8-b02c-80a540c0d02d
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424, 20480000

Allocating group tables: done
Writing inode tables: done
Creating journal (32768 blocks): done
Multiple mount protection is enabled with update interval 5 seconds.
Writing superblocks and filesystem accounting information: done

extracting archive '/var/lib/vz/dump/dump/vzdump-108.tar'
Total bytes read: 40110141440 (38GiB, 62MiB/s)
Detected container architecture: amd64
###########################################################
Converting OpenVZ configuration to LXC.
Please check the configuration and reconfigure the network.
###########################################################
unable to detect OS disribution

 

[dietmar]

We parse /etc/redhat-release to detect the OS type. Does the backup contains such file, and what is the content of that file?

 

[max2france]

Thank you for your reply.

The file exists in the original container openvz and the file contains:

[root@]# cat /etc/redhat-release
CentOS release 6.7 (Final)

 

[dietmar]

That should work. Your system is up to date? What is the output of

# pveversion -v

 

[max2france]

root@srv23:~# pveversion -v
proxmox-ve: 4.1-26 (running kernel: 4.2.6-1-pve)
pve-manager: 4.1-1 (running version: 4.1-1/2f9650d4)
pve-kernel-4.2.6-1-pve: 4.2.6-26
lvm2: 2.02.116-pve2
corosync-pve: 2.3.5-2
libqb0: 0.17.2-1
pve-cluster: 4.0-29
qemu-server: 4.0-41
pve-firmware: 1.1-7
libpve-common-perl: 4.0-41
libpve-access-control: 4.0-10
libpve-storage-perl: 4.0-38
pve-libspice-server1: 0.12.5-2
vncterm: 1.2-1
pve-qemu-kvm: 2.4-17
pve-container: 1.0-32
pve-firewall: 2.0-14
pve-ha-manager: 1.0-14
ksm-control-daemon: 1.2-1
glusterfs-client: 3.5.2-2+deb8u1
lxc-pve: 1.1.5-5
lxcfs: 0.13-pve1
cgmanager: 0.39-pve1
criu: 1.6.0-1
zfsutils: 0.6.5-pve6~jessie