>>I think it is the first drive able to create snapshots.
Yes, but what's is the drives order ?
pci slots order ?
maybe this is the order of the "info block" monitor command result?
----- Mail original -----
De: "Dietmar Maurer" <diet...@proxmox.com>
À: "Alexandre DERUMIER" <aderum...@odiso.com>
Cc: pve-devel@pve.proxmox.com
Envoyé: Vendredi 31 Août 2012 11:00:03
Objet: RE: [pve-devel] savevm tests
> I thing I didn't have check, is where the vmstate is stored if we have
> multiple
> devices.
> On the first disk ? on the boot disk ?
I think it is the first drive able to create snapshots.
They simply do a stupid loop in block.c:
BlockDriverState *bdrv_snapshots(void)
{
BlockDriverState *bs;
if (bs_snapshots) {
return bs_snapshots;
}
bs = NULL;
while ((bs = bdrv_next(bs))) {
if (bdrv_can_snapshot(bs)) {
bs_snapshots = bs;
return bs;
}
}
return NULL;
}
--
--
Alexandre D e rumier
Ingénieur Systèmes et Réseaux
Fixe : 03 20 68 88 85
Fax : 03 20 68 90 88
45 Bvd du Général Leclerc 59100 Roubaix
12 rue Marivaux 75002 Paris
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