CMD hangs VM

[docent]

Hi,

I have the stable issue.
Crystal Disk Mark hangs VM in 100% of cases when VM is launched on PVE 3.4 with kernel 3.10 and VM's disk is qcow2.
With kernel 2.6 or any other format of disk no such problem.
When I stop the hanged VM I get the next messages:

root@hq-vmc1-1:~# qm stop 121
VM still running - terminating now with SIGTERM
VM still running - terminating now with SIGKILL

pve-manager/3.4-6/102d4547 (running kernel: 3.10.0-9-pve)
Linux hq-vmc1-1 3.10.0-9-pve #1 SMP Thu Apr 30 09:31:13 CEST 2015 x86_64 GNU/Linux

 

[wolfgang]

Hi,

do you use virtio?
if yes witch driver version?
Please make a Bug-report on https://bugzilla.proxmox.com/

 

[cesarpk]

I also had problems with Windows machines, generally when the virtual disk is big, and since that i changed the format of the virtual disk of "qcow2" to "raw" or "LVM", my problems ended up.

I was using PVE 3.3