OMV6 - KVM- Homeassistent

Andre01 · Oct 17th 2022

Hello,

I´m new at OMV6.

I install OMV6 to use it as NAS an the second use should be the Home of my Home automation that actually run on a Raspberry Pi.

I struggel with the install of the VM Image on the KVM at OMV6. Is there anybody who use it on the same way and can help?

Thanks

Andre

macom · Oct 17th 2022

Have you seen this?

Thread

[How-To] Use the Openmediavault-KVM plugin

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THIS GUIDE HAS BEEN MOVED TO THE OMV-EXTRAS WIKI.
FOLLOW THIS LINK -> https://wiki.omv-extras.org/do…?id=omv7:omv7_plugins:kvm

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chente

Jun 21st 2021

But you could also run homeassitant as docker.

Andre01 · Oct 17th 2022

Thanks.

But I think this ist not the solution for my issuse. I´m able to create a VM. But how can i Use a Ready to Use Image?

Look up to this Website https://www.home-assistant.io/installation/linux

There is a image and a thread for KVM Virtual-Manager.

But how does it work on OMV it seems different?

Thanks

Andre

macom · Oct 18th 2022

.qcow2 is a disk you can add to a virtual machine in KVM.

I don't use the plugin, but I assume you can just add it to the pool in the plugin and then create a VM booting from that disk.

Andre01 · Oct 18th 2022

Okay,

i copied the qcow2 to the pool folder and change the Name of the VM to the name of the qcow2 file.

but when ich start the Vm i get this Error...

Code

Unable to - poweronInterner Fehler: qemu unexpectedly closed the monitor: 2022-10-18T16:14:41.124053Z qemu-system-x86_64: error: failed to set MSR 0xc0000104 to 0x100000000
qemu-system-x86_64: ../../target/i386/kvm/kvm.c:3096: kvm_buf_set_msrs: Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed.

OMV\Exception: Unable to - poweronInterner Fehler: qemu unexpectedly closed the monitor: 2022-10-18T16:14:41.124053Z qemu-system-x86_64: error: failed to set MSR 0xc0000104 to 0x100000000
qemu-system-x86_64: ../../target/i386/kvm/kvm.c:3096: kvm_buf_set_msrs: Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed. in /usr/share/openmediavault/engined/rpc/kvm.inc:1984
Stack trace:
#0 [internal function]: OMVRpcServiceKvm->doCommand(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('doCommand', Array, Array)
#3 /usr/sbin/omv-engined(537): OMV\Rpc\Rpc::call('Kvm', 'doCommand', Array, Array, 1)
#4 {main}

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I don´t know what that is.

My system is a HP GEN7 N54L, 16GB RAM

and in the Bios the virtualizations is enabeld.

anybody a solution of this?

Thanks André

geaves · Oct 18th 2022

Did you extract the .qcow2 file, if you just copied the file haos_ova-9.2.qcow2.xz then it will not work until it's extracted

Andre01 · Oct 18th 2022

Quote from geaves

Did you extract the .qcow2 file, if you just copied the file haos_ova-9.2.qcow2.xz then it will not work until it's extracted

Yes i do. with unxz i do this.

I think i will reinstall the KVM and try again with a fresh install of KVM.

Can you explain me wich settings ich have to do at the creation of the VM

geaves · Oct 19th 2022

Quote from Andre01

Can you explain me wich settings ich have to do at the creation of the VM

I don't use it, but the HowTo that macom referenced will work and looking at the site you linked too, KVM (virt manager) is the one to follow

Lord_Pinhead · Feb 3rd 2023

Oh boy, I was searching up and down the Linux Mailing List, but you have to switch to the Kernel either with upgrade or apt-get install linux-image-5.18.0-0.deb11.4-amd64 , after that, KVM will work fine again.

Participate now!