Am 18.02.25 um 12:03 schrieb Fabian Grünbichler:
> template VMs might be started in prelaunch state when creating a backup, but
> they must never be actually started fully, to avoid modifying their disks.
> 
> Signed-off-by: Fabian Grünbichler <f.gruenbich...@proxmox.com>
> ---
>  PVE/QemuServer.pm | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
> index c1fbd468..b23b79e1 100644
> --- a/PVE/QemuServer.pm
> +++ b/PVE/QemuServer.pm
> @@ -6403,6 +6403,9 @@ sub vm_resume {
>           $conf = PVE::QemuConfig->load_config($vmid);
>       }
>  
> +     die "VM $vmid is a template and cannot be resumed!\n"
> +         if PVE::QemuConfig->is_template($conf);
> +
>       if ($res->{status}) {
>           return if $res->{status} eq 'running'; # job done, go home
>           $resume_cmd = 'system_wakeup' if $res->{status} eq 'suspended';

IMHO, it'd be slightly more natural to make this check before issuing
the "query-status" QMP call. Mostly pre-existing, because the config
loading is already done in between the QMP call and using its result.

Either way:
Reviewed-by: Fiona Ebner <f.eb...@proxmox.com>


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