[PVE-User] Pve 4.0

[Wolfgang Bumiller]

I'm not sure what difference that would make for the container though.
With qemu it would be understandable, but with containers I don't immediately
see where that would go wrong.
It works fine on a single system anyway.
/dev/loop0                3.9G  8.0M  3.6G   1% /mnt/tmp 
changed to
/dev/loop0                4.8G  8.0M  4.6G   1% /mnt/tmp 

> On July 3, 2015 at 4:38 PM Alexandre DERUMIER <aderumier at odiso.com> wrote:
> 
> 
> >>-c, --set-capacity loopdev 
> 
> qemu-img resize volume.raw +1G : ok
> losetup -c /dev/loopx  : ok
> 
> but now, resize2fs is not working inside the container.
> (so it need to be mounted on the host, so not possible with container online)
> 
> I'll try to find some infos about this.
> 
> ----- Mail original -----
> De: "Wolfgang Bumiller" <w.bumiller at proxmox.com>
> À: "aderumier" <aderumier at odiso.com>
> Cc: "dietmar" <dietmar at proxmox.com>, "proxmoxve" <pve-user at pve.proxmox.com>
> Envoyé: Vendredi 3 Juillet 2015 14:20:20
> Objet: Re: [PVE-User] Pve 4.0
> 
> > I'm not sure we can do it "online" with loop device on top of raw file. 
> Maybe. 
> 
> From losetup(1): 
> -c, --set-capacity loopdev 
> Force the loop driver to reread the size of the file associated with the
> specified loop device. 
> 
> Worth a try? 
> 
> On Fri, Jul 03, 2015 at 11:27:04AM +0200, Alexandre DERUMIER wrote: 
> > >> - I saw it not possible to resize disk of an lxc container after 
> > >> creation, is it a restriction ? 
> > > 
> > >We try to implement that later. 
> > 
> > I'm not sure we can do it "online" with loop device on top of raw file. 
> > Offline should be possible. 
> > 
> > For block device (zfs, rbd,..) I think we can resize online. (and snapshot
> > too) 
> > 
> > 
> > ----- Mail original ----- 
> > De: "dietmar" <dietmar at proxmox.com> 
> > À: "proxmoxve" <pve-user at pve.proxmox.com>, "Jérémy Carnus"
> > <jeremy at jcarnus.fr> 
> > Envoyé: Mercredi 1 Juillet 2015 21:17:33 
> > Objet: Re: [PVE-User] Pve 4.0 
> > 
> > > - I saw it not possible to resize disk of an lxc container after 
> > > creation, is it a restriction ? 
> > 
> > We try to implement that later. 
> > 
> > > - Trying to migrate a vz container to a lxc container using backup / 
> > > restore leads me to a "TASK ERROR: Insecure dependency in unlink while 
> > > running with -T switch at /usr/share/perl5/PVE/Tools.pm line 187." when 
> > > restoring the zip archive in the pve4.0 
> > 
> > Migration is currently not implemented, but we plan to implement (offline) 
> > migration soon. 
> > 
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