VMs Stop responding

[Leon Pollak]

Hello, George.
I run Fedora 38 as host and Windows7 as guest.
As far as I was able to understand, the problem of guest window
freezing comes from the incorrect configuration parameters.
As I wrote, setting that parameter to infinite value solves the issue.
It works already several week for me.
Hope this helps...:-)

On Sun, 23 Jul 2023 at 12:45, George <oVirt at goproject.info> wrote:
>
> 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 at protonmail.com> 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
> >
> >
> >
> > Sent with Proton Mail secure email.