Operation forbidden when running weekly backup?

[berbe675]

I've set proxmox to backup to a NFS

It has worked in the past and nothing has changed except adding this container but now I'm getting permission errors when running backups.

Output status long fyi so I attached it



root@proxmox:~# pct config 105
arch: amd64
cores: 2
hostname: Unifi
lock: backup
memory: 4096
net0: name=eth0,bridge=vmbr2,gw=10.12.1.1,hwaddr=26:79:87:09:7D:34,ip=10.12.1.174/24,type=veth
onboot: 1
ostype: ubuntu
rootfs: RAID:105/vm-105-disk-0.raw,size=24G
swap: 4096
root@proxmox:~#



Also noticed on task history

malformed authentication string TASK ERROR: command '/usr/bin/termproxy 5901 --path /vms/105 --perm VM.Console -- /usr/bin/dtach -A /var/run/dtach/vzctlconsole105 -r winch -z lxc-console -n 105 -e -1' failed: exit code 255

I've tried rebooting and re adding my nfs



pveversion -v

root@proxmox:~# pveversion -v
proxmox-ve: 5.3-1 (running kernel: 4.15.18-12-pve)
pve-manager: 5.3-12 (running version: 5.3-12/5fbbbaf6)
pve-kernel-4.15: 5.3-3
pve-kernel-4.15.18-12-pve: 4.15.18-35
pve-kernel-4.15.18-8-pve: 4.15.18-28
pve-kernel-4.15.18-1-pve: 4.15.18-19
pve-kernel-4.15.17-1-pve: 4.15.17-9
pve-kernel-4.10.17-2-pve: 4.10.17-20
corosync: 2.4.4-pve1
criu: 2.11.1-1~bpo90
glusterfs-client: 3.8.8-1
ksm-control-daemon: 1.2-2
libjs-extjs: 6.0.1-2
libpve-access-control: 5.1-3
libpve-apiclient-perl: 2.0-5
libpve-common-perl: 5.0-48
libpve-guest-common-perl: 2.0-20
libpve-http-server-perl: 2.0-12
libpve-storage-perl: 5.0-39
libqb0: 1.0.3-1~bpo9
lvm2: 2.02.168-pve6
lxc-pve: 3.1.0-3
lxcfs: 3.0.3-pve1
novnc-pve: 1.0.0-3
proxmox-widget-toolkit: 1.0-24
pve-cluster: 5.0-34
pve-container: 2.0-35
pve-docs: 5.3-3
pve-edk2-firmware: 1.20190312-1
pve-firewall: 3.0-18
pve-firmware: 2.0-6
pve-ha-manager: 2.0-8
pve-i18n: 1.0-9
pve-libspice-server1: 0.14.1-2
pve-qemu-kvm: 2.12.1-2
pve-xtermjs: 3.10.1-2
qemu-server: 5.0-47
smartmontools: 6.5+svn4324-1
spiceterm: 3.0-5
vncterm: 1.5-3
zfsutils-linux: 0.7.13-pve1~bpo2
root@proxmox:~#

 

[redteo]

same problem here

 

[wolfgang]

Hi,

It has worked in the past and nothing has changed

Maybe on the PVE side but you have no permission on the NFS.
I guess the change is happening on the NFS server.

Also, you run an outdated PVE version. Please update it to a supported one.