[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Compatibility question between versions
|
From: |
Alex Bennée |
|
Subject: |
Re: Compatibility question between versions |
|
Date: |
Fri, 12 Jun 2020 18:31:43 +0100 |
|
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Dylan BROCHET
<dylan.brochet-LppEWXnztDPhDq6TE+zSUVAUjnlXr6A1@public.gmane.org>
writes:
> Hi,
>
> I've a question of compatibility between 2 versions of qemu (used with KVM on
> CentOS servers).
>
> How a kvm guest with a qcow2 disk installed in qemu version 1.5.0 can
> work in qemu version 2.12.0 ? Is there backward compatibility ?
Yes - as long as the machine type is the same on both ends. Newer QEMU's
provide compatibility aliases for this reason (e.g. -M pc-i440fx-1.5).
> We currently use version 1.5.0 (CentOS 7) and we plan to use version 2.12.0
> (CentOS 8), a guest seems to work after migration but I want to be sure that
> I haven't forgotten anything
>
> Cordialement,
>
> *
>
--
Alex Bennée