Beiträge von hli

hi i don't have the old system anymore

but it works but not an elegant solution vm is running

Thanks

How to restore a VM Backup from a other OMV System

i copy de backups in the backup folder , but when i want to restore , i see only the backups i make on this system

please advise

Zitat von ryecoaaron

You could've just to get an address: dhclient eth0

then install netplan:

apt-get install netplan.io

create the config /etc/netplan/10eth0.yaml

Code

network:
  version: 2
  renderer: networkd
  ethernets:
    eth0:
      dhcp4: yes

Alles anzeigen

work also perfect

Zitat von ryecoaaron

This is the fault of the deb 12 container. It doesn't have network-manager, netplan, ifupdown, or any other network management system installed. So, you will need to install one.

Thank you for a clear explanation

i installed Debian 11 then upgraded to 12, this work good

hi

when i create a LXC container with a debian 12 image i get no ip addr

but when i create a LXC container with a debian 11 image i get an ip addr

i create both times with the same settings

1g mem

1 cpu

bridge br0

what do i wrong

Zitat von ryecoaaron

That is a much bigger change. I will consider it for the OMV 7.x version of the plugin. Otherwise, I recommend using virt-manager. You can even run virt-manager in a docker on the same system (example file available in the compose plugin) if you don't have a linux system with desktop environment.

thanks i will try that

Zitat von ryecoaaron

Not sure what you mean. Did the command I gave you change the notes?

yes i did the command you give change the description , this works

but when i want to change (edit) the xml file this does not work

Zitat von ryecoaaron

Does this work?

sudo virsh desc --domain VMNAME --config --new-desc 'test description'

If this doesn't work, there isn't much I can do because virsh desc and libvirt php doesn't work on pflash/nvram VMs.

changing Notes work

but edit xml don't work

Zitat von ryecoaaron

Does 6.2.18 not fix the issue?

nope

Unable to set VM XML - Requested operation is not valid: cannot undefine domain with nvram

OMV\Exception: Unable to set VM XML - Requested operation is not valid: cannot undefine domain with nvram in /usr/share/openmediavault/engined/rpc/kvm.inc:972

Stack trace:

#0 [internal function]: OMVRpcServiceKvm->setVmXml(Array, Array)

#1 /usr/share/php/openmediavault/rpc/serviceabstract.inc(123): call_user_func_array(Array, Array)

#2 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod('setVmXml', Array, Array)

#3 /usr/sbin/omv-engined(537): OMV\Rpc\Rpc::call('Kvm', 'setVmXml', Array, Array, 1)

#4 {main}

Hi is there news here ?

Zitat von ryecoaaron

Probably something windows related. Can you post the <os> element from the VM's XML? It should look something like this:

Code

<os firmware='efi'>
<type arch='x86_64' machine='pc-q35-8.1'>hvm</type>
<loader secure='yes'/>
<boot dev='hd'/>
<boot dev='cdrom'/>
</os>

Not sure how I am going to test Windows VMs though...

here it is

<os>

<type arch='x86_64' machine='pc-q35-7.2'>hvm</type>

<loader readonly='yes' secure='yes' type='pflash'>/usr/share/OVMF/OVMF_CODE_4M.ms.fd</loader>

<nvram>/var/lib/libvirt/qemu/nvram/win11_VARS.fd</nvram>

<boot dev='hd'/>

<boot dev='cdrom'/>

</os>

Zitat von ryecoaaron

I wouldn't have mentioned if I didn't test it. I'm a little mystified why it isn't working on your system. What is the complete error? cut&paste from the bell in the top right of the web interface.

Unable to create snapshot - Operation not supported: internal snapshots of a VM with pflash based firmware are not supported

OMV\Exception: Unable to create snapshot - Operation not supported: internal snapshots of a VM with pflash based firmware are not supported in /usr/share/openmediavault/engined/rpc/kvm.inc:1913

Stack trace:

#0 [internal function]: OMVRpcServiceKvm->addSnapshot(Array, Array)

#1 /usr/share/php/openmediavault/rpc/serviceabstract.inc(123): call_user_func_array(Array, Array)

#2 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod('addSnapshot', Array, Array)

#3 /usr/sbin/omv-engined(537): OMV\Rpc\Rpc::call('Kvm', 'addSnapshot', Array, Array, 1)

#4 {main}

Zitat von ryecoaaron

I looked into this again and libvirt can only take snapshots of a VM with secure boot enabled if it is powered off. So, I could make it automatically power off the VM, take the snapshot, and power it back on. This is a pretty big change and I'm still thinking about whether I want to add it. It definitely won't be added to the OMV 6.x version of the plugin. If you want snapshots, please power off the VM and it will work.

Nope this does not work

example

when i try to edit the XML of a VM with secure boot enabled i get the following error

500 - Internal Server Error

Unable to set VM XML - Requested operation is not valid: cannot undefine domain with nvram

Zitat von votdev

Snapshot of what?

when i try to make a snapshot with secure boot enabled , this don't work , i get the following error

500 - Internal Server Error

Unable to create snapshot - Operation not supported: internal snapshots of a VM with pflash based firmware are not supported

Zitat von ryecoaaron

I had it built two weeks ago and I guess I forgot to push it to the repo. It is in the repo now.

Thanks i update it and it works

Zitat von ryecoaaron

This should be fixed in 6.2.18

When will this version come we are now on 6.2.17

Thanks

I will test it