[Users] kvm guest (via libvirt) cannot start under openvz 6 (2.6.32) kernel

[Narcis Garcia]

Did you really succeed at running OpenVZ 6 with a Systemd OS?

Devuan is the most mature Debian derivative without Systemd.


El 23/07/18 a les 13:57, CoolCold ha escrit:
> Hello!
> 
> On Mon, Jul 23, 2018 at 3:47 PM, Narcis Garcia <informatica at actiu.net> wrote:
>> I recommend you to use Devuan Jessie instead, at host.
> 
> I don't know much about Devuan except it's a strange attempt to have
> distro without systemd, but why do you think it will be helpful here?
> 
>>
>>
>> El 22/07/18 a les 15:35, CoolCold ha escrit:
>>> Hello!
>>> I'm experiencing strange issue - cannot start KVM guest on machine
>>> under 2.6.32 openvz kernel. Booting into kernel 4.9 on the same
>>> system, works perfectly okay. Error message:
>>>
>>> root at nekotaz:~# virsh start debian-8-jessie-amd64-01
>>> error: Failed to start domain debian-8-jessie-amd64-01
>>> error: internal error: qemu unexpectedly closed the monitor:
>>> 2018-07-22T13:32:03.402797Z qemu-system-x86_64: cannot set up guest
>>> memory 'pc.ram': Cannot allocate memory
>>>
>>> VM definition for memory:
>>> root at nekotaz:~# virsh dumpxml debian-8-jessie-amd64-01|fgrep -i memo
>>>   <memory unit='KiB'>2194304</memory>
>>>   <currentMemory unit='KiB'>2194304</currentMemory>
>>>
>>> root at nekotaz:~# uname -r
>>> 2.6.32-openvz-042stab131.1-amd64
>>> root at nekotaz:~# lsb_release -a
>>> No LSB modules are available.
>>> Distributor ID: Debian
>>> Description:    Debian GNU/Linux 8.11 (jessie)
>>> Release:        8.11
>>> Codename:       jessie
>>>
>>> beancounters for host node shows 0 overruns (fail counter). Something
>>> else is limiting, struggle to find what is it. Advises are appreciated
>>> .
>>>
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> 
> 
>