[pve-devel] pve: cloning

[Dietmar Maurer]

I am unable to reproduce it:

# qm config 105
bootdisk: virtio0
cores: 1
ide2: none,media=cdrom
memory: 512
name: nextest
net0: virtio=AE:DE:EF:50:62:58,bridge=vmbr0
ostype: l26
sockets: 1
virtio0: nex1:vm-105-disk-1,size=1G

I can make a full clone without problems.

Please can you post your VM config?


> -----Original Message-----
> From: pve-devel-bounces at pve.proxmox.com [mailto:pve-devel-
> bounces at pve.proxmox.com] On Behalf Of Alexandre DERUMIER
> Sent: Freitag, 24. Mai 2013 06:16
> To: Michael Rasmussen
> Cc: pve-devel at pve.proxmox.com
> Subject: Re: [pve-devel] pve: cloning
> 
> I can reproduce here too with full clone: (only with nexenta plugin in the
> game)
> 
> (Works fine in command line, don't work only with gui)
> 
> create full clone of drive ide0 (nexentatestapi:vm-277-disk-1) TASK ERROR:
> clone failed: unable to create image: Insecure dependency in exec while
> running with -T switch at /usr/share/perl/5.14/IPC/Open3.pm line 186.
> 
> nexenta -> local : fail on alloc_image  (qemu-img create)
> 
> rbd -> nexenta : ok
> 
> 
> I don't known exactly how tainted mode work, we have already fixed a bug
> like this here:
> 
> https://git.proxmox.com/?p=pve-
> storage.git;a=blobdiff;f=PVE/Storage/Plugin.pm;h=462d9e1e21d40d66b8545
> aadfd46669a10b986d8;hp=de2818cd62d0aab634258d27c54aba26ec123ed7;hb
> =7fc619d5d31c2eba2cfab6f1fcf6cb9dca7ddf55;hpb=32437ed2791882342928e
> 081bcbffeb9c70cdc59
> 
> 
> 
> ----- Mail original -----
> 
> De: "Michael Rasmussen" <mir at datanom.net>
> À: "Michael Rasmussen" <mir at datanom.net>
> Cc: "Alexandre DERUMIER" <aderumier at odiso.com>, pve-
> devel at pve.proxmox.com
> Envoyé: Vendredi 24 Mai 2013 01:33:58
> Objet: Re: [pve-devel] pve: cloning
> 
> On Thu, 23 May 2013 09:16:38 +0200
> Michael Rasmussen <mir at datanom.net> wrote:
> 
> > Using the clone features from the nexenta-plugin does not work either:
> > create full clone of drive virtio0 (nexenta_iscsi:vm-101-disk-1) TASK
> > ERROR: clone failed: unable to create image: Insecure dependency in
> > exec while running with -T switch at /usr/share/perl/5.14/IPC/Open3.pm
> > line 186.
> >
> I have found out what is causing the above error. Every time you try to make
> a clone where the target for the clone is a different storage than the storage
> of the source the error above is thrown.
> 
> Following use cases have been tried with the same result:
> source target result
> nexenta zfs fails
> nexenta local fails
> nexenta nexenta success
> zfs nexenta fails
> zfs local fails
> zfs zfs success
> 
> seems that command 'exec' in IPC/Open3.pm cannot be executed on a
> tainted command which normally is seen when path is not untainted.
> 
> 
> --
> Hilsen/Regards
> Michael Rasmussen
> 
> Get my public GnuPG keys:
> michael <at> rasmussen <dot> cc
> http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xD3C9A00E
> mir <at> datanom <dot> net
> http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE501F51C
> mir <at> miras <dot> org
> http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE3E80917
> --------------------------------------------------------------
> Your step will soil many countries.
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