2:38 p.m.
I finally got this to work.
I believe that my issue was that when I thought I had uploaded the ISO, the ISO wasn't
actually being uploaded successfully.
I tried to upload various ISOs to different Storage Domains, and eventually noticed that
in a couple of cases, I would see a status bar that slowly incremented over time
indicating the percentage of the upload complete - whereas before, there would be no
status bar, and the oVirt Manager would indicate that the ISO had just been uploaded
completely.
I was able to "replicate" this status bar with the RHEL ISO, and now my VM is
booting to that ISO fine.
Problem resolved.
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‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Friday, June 4, 2021 8:47 PM, David White via Users <users(a)ovirt.org> wrote:
More details here:
I just tested this (new) VM now on a CentOS 7 ISO.
That worked perfectly fine.
But as soon as I tried to attach the RHEL 8 Boot ISO, it did not
work.
The specific error I'm seeing is:
Boot failed: Could not read from CDROM (code 0095).
See below screenshot:
[Screenshot from 2021-06-04 20-47-14.png]
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‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Friday, June 4, 2021 8:27 PM, David White via Users <users(a)ovirt.org> wrote:
> I uploaded the RHEL ISOs the same way I uploaded the Ubuntu
ISOs:
> Navigate to Storage -> Disks and click Upload (so using the wizard).
>
> Once the ISOs are in place, I've attached them to VMs the
same way I've attached Ubuntu ISOs: Select the Virtual Machine, click Edit, go to Boot
Options, click the checkbox beside "Attach CD" and change the First Device to
CD-ROM.
>
> The oVirt Manager is 4.4.6, but the cluster compatibility is
stuck at 4.4.5 right now.
> This particular problem has been ongoing, though, since before I attempted to
upgrade everything to 4.4.6.
>
> Sent with ProtonMail Secure Email.
>
> ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> On Friday, June 4, 2021 9:29 AM, Strahil Nikolov <hunter86_bg(a)yahoo.com>
wrote:
>
> > There should be no reason not to work.
> > Did you select the ISO as bootable device ?
> >
> > Maybe you can provide steps how you do it?
> >
> > What is your oVirt version ?
> >
> > Best Regards,
> > Strahil Nikolov
> >
> > > On Fri, Jun 4, 2021 at 12:25, David White via Users
> > > <users(a)ovirt.org> wrote:
> > > Ever since I deployed oVirt a couple months ago, I've been unable to
boot any VMs from a RHEL ISO.
> > > Ubuntu works fine, as does CentOS.
> > >
> > > I've tried multiple RHEL 8 ISOs on multiple VMs.
> > > I've destroyed and re-uploaded the ISOs, and I've also destroyed
and re-created the VMs.
> > >
> > > Every time I try to boot a VM to a RHEL 8 ISO, the
console just tells me that "No boot device" was found.
> > >
> > > Can anyone think of any reason why other ISOs would
work, when RHEL ISOs do not work? How can I troubleshoot this further?
> > > I really need to get a server up and running with Podman.
> > >
> > > Sent with ProtonMail Secure Email.
> > >
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