[pve-devel] pve: cloning

[Michael Rasmussen]

Are we using the same version of perl?

My test installation is a bare-bones install of 3.0rc2. I will upgrade 
later today to see if this changes anything.
Do I need to make a reinstall of 3.0 or will apt-get update && apt-get 
upgrade be sufficient?

On 05-24-2013 15:11, Dietmar Maurer wrote:
> 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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-- 
Hilsen/regards
Michael Rasmussen
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