[pve-devel] disable-efi-enable-pxe-roms.patch break livemigration from old qemu guest without pxe

Alexandre DERUMIER aderumier at odiso.com
Fri Oct 23 10:09:29 CEST 2015


Also note that I don't have tested to live migration
with 2 differents version of efi rom for example.

(maybe it's only break between pxe & efi).

I'll do more tests next week.


----- Mail original -----
De: "aderumier" <aderumier at odiso.com>
À: "dietmar" <dietmar at proxmox.com>
Cc: "pve-devel" <pve-devel at pve.proxmox.com>
Envoyé: Vendredi 23 Octobre 2015 10:03:12
Objet: Re: [pve-devel] disable-efi-enable-pxe-roms.patch break livemigration from old qemu guest without pxe

>>form 3 to 4, or backwards from 4 to 3? 

>From 3 to 4 . 


----- Mail original ----- 
De: "dietmar" <dietmar at proxmox.com> 
À: "aderumier" <aderumier at odiso.com> 
Cc: "pve-devel" <pve-devel at pve.proxmox.com> 
Envoyé: Vendredi 23 Octobre 2015 09:43:58 
Objet: Re: [pve-devel] disable-efi-enable-pxe-roms.patch break livemigration from old qemu guest without pxe 

> On October 23, 2015 at 8:28 AM Alexandre DERUMIER <aderumier at odiso.com> wrote: 
> 
> 
> >>my $cmd = { execute => 'qom-get', arguments => { path => 'net0', property => 
> >> 
> >>'romfile'} }; 
> >>my $res = PVE::QemuServer::vm_qmp_command($vmid, $cmd); 
> >>print Dumper($res); 
> >>$VAR1 = 'efi-virtio.rom'; 
> 
> Seem good. (I'm not sure how to pass arguments to target vm). 
> 
> If we make a patch, it could be great to backport it to proxmox 3.4, to allow 
> migration between proxmox 3 & 4. 

form 3 to 4, or backwards from 4 to 3? 
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