Leon,
If it helps you to know, I have used "host and vm" with the same OS and use Debian Bullesye and Bookwork to host KVM and use Virt-Manager on i5 8GB RAM, i7 32GB RAM, and AMD Ryzen 7 64 GB RAM, for Windows 7, Windows 10, and various Linux distros. I use SSD and HD drives for virtual storage.
I find KVM and Virt-Manager excellent for testing various Distros and server software.
I have not had the issue that you have reported.
I have had stability issues with faulty RAM and used memtest from a bootable USB to detect the faulty RAM, and once the RAM was replaced, the stability issues stopped.
Not that I expect it matters all that much, what hardware are you running KVM and Virt-Manager? What OS are you hosting? (i.e. are the VMs?)
George.
On Thursday, 20-07-2023 at 16:42 Leon Pollak wrote:
The only thing I can recommend (and it worked for me) is:
https://bugzilla.redhat.com/show_bug.cgi?id=2213660
On Wed, 19 Jul 2023 at 21:48, woodcab <woodcab@xxxxxxxxxxxxxx> wrote:
>
> Seems you didn't get this.
>
> Hello,
>
> I've been getting more of "virt-manager has stopped responding" and was wondering what I can do to remedy this. I'm running Ubuntu Mate 20.04 as the host and same for the VMs. Virt-manager version is 4.0. Any suggestions as to where to start looking?
>
> Also wondering about running the host and vm with the same OS. Are there any conflicts with doing that? Is there a recommended host OS that would be better suited?
>
>
> Thanks
>
>
>
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