KVM_Cant start to used VNC Console

[rubenjr23]

Hi guys i install KVM VM on my proxmox version 2.0.57/ff6cd700

And im having issue regarding USING VNC CONSOLE for KVM coz error apears and it wont start:

Error:command'/bin/nc/-I -p 5900 -w 10 0c'/usr/sbin/qm vnproxy 103>/dev/null" failed: exit code 1

Any idea guys..?

while the openVZ vnc console are working perfect so far...Please help

 

[dietmar]

Error:command'/bin/nc/-I -p 5900 -w 10 0c'/usr/sbin/qm vnproxy 103>/dev/null" failed: exit code 1

That command looks strange - we do not issue such command! Should be '/bin/nc -l -p 5900 -w 10 -c ...'

 

[ymmot04]

I have the same problem after upgrading from 2.0 to 2.1

no connection : Connection timed out
TASK ERROR: command '/bin/nc -l -p 5900 -w 10 -c '/usr/sbin/qm vncproxy 107 2>/dev/null'' failed: exit code 1

I get this for VM's on the master and on a node.

 

[ymmot04]

I restarted the host, then the node, now it is working again.

 

[Uzzi]

I restarted the host, then the node, now it is working again.

Hi, i've the same promblem, I've restarted host and node but I've this error too

What can I do?

 

[ymmot04]

Are both fully up to date? If not, run your updates then restart both again. If they are both up to date, just try another restart on both. I may have rebooted a couple times before it started working again.

 

[Uzzi]

Are both fully up to date? If not, run your updates then restart both again. If they are both up to date, just try another restart on both. I may have rebooted a couple times before it started working again.

Host is updated. I've rebooted few times, but there is the same error

 

[argonius]

hi,

i have the same problem. when i open console for vm
he starts nc .... but i get the following error:

command '/bin/nc -l -p 5900 -w 10 -c '/usr/sbin/qm vncproxy 100 2>/dev/null'' failed: exit code 1


if i run this command directly on commandline and try to connect with telnet localhost 5900 everything is fine.

system is debian squeeze 6.0 fresh actual install.
proxmox is also latest install packages:
pve-manager: 2.1-14 (pve-manager/2.1/f32f3f46)
running kernel: 2.6.32-14-pve
proxmox-ve-2.6.32: 2.1-74
pve-kernel-2.6.32-11-pve: 2.6.32-66
pve-kernel-2.6.32-14-pve: 2.6.32-74
lvm2: 2.02.95-1pve2
clvm: 2.02.95-1pve2
corosync-pve: 1.4.3-1
openais-pve: 1.1.4-2
libqb: 0.10.1-2
redhat-cluster-pve: 3.1.92-3
resource-agents-pve: 3.9.2-3
fence-agents-pve: 3.1.8-1
pve-cluster: 1.0-27
qemu-server: 2.0-49
pve-firmware: 1.0-18
libpve-common-perl: 1.0-30
libpve-access-control: 1.0-24
libpve-storage-perl: 2.0-31
vncterm: 1.0-3
vzctl: 3.0.30-2pve5
vzprocps: 2.0.11-2
vzquota: 3.0.12-3
pve-qemu-kvm: 1.1-8
ksm-control-daemon: 1.1-1


hope someone can verify the problem.

thx
patrick