[one-users] Unable to attach raw disk to vm

[Javier Fontan]

I stopped reading too soon :(

--8<------
Thu Jan 23 14:10:10 2014 [VMM][D]: Message received: LOG E 27
attach_disk: Command "virsh --connect qemu:///system attach-device
one-27 /var/lib/one//datastores/0/27/disk.3.attach" failed: error:
Failed to attach device from /var/lib/one//datastores/0/27/disk.3.attach

Thu Jan 23 14:10:10 2014 [VMM][D]: Message received: LOG I 27 error:
Unable to allow access for disk path
/var/lib/one//datastores/0/27/disk.3: No such file or directory
------>8--

It seems it can not read the image to be attached. I am not used to
ceph datastore but I think that path is not correct. Maybe some other
in the list can tell you more.



On Thu, Jan 23, 2014 at 3:13 PM, Marco Lanzotti - AD Glamor
<marco.lanzotti at adglamor.com> wrote:
> On 23/01/2014 12:34, Javier Fontan wrote:
>> --8<------
>> Wed Jan 22 16:59:22 2014 [VMM][D]: Message received: LOG I 27 Command
>> execution fail: /var/tmp/one/vmm/kvm/attach_disk 'one-27'
>> '/var/lib/one//datastores/0/27/disk.3' 'hdd' '3' 'PFZ[...]Pg==' 27 metal10
>> ------>8--
>>
>> The device you're trying to attach is 'hdd'. That's an IDE disk in my book.
>>
>> virtio starts with 'vd' and scsi with 'sd'.
>
> If I change prefix to 'sd' I have the same error:
>
>
> Thu Jan 23 14:10:09 2014 [VMM][D]: Message received: LOG I 27
> Successfully execute transfer manager driver operation: tm_attach.
>
> Thu Jan 23 14:10:10 2014 [VMM][D]: Message received: LOG I 27 Command
> execution fail: /var/tmp/one/vmm/kvm/attach_disk 'one-27'
> '/var/lib/one//datastores/0/27/disk.3' 'sda' '0' 'PFZ[...]EE+' 27 metal10
>
> Thu Jan 23 14:10:10 2014 [VMM][D]: Message received: LOG E 27
> attach_disk: Command "virsh --connect qemu:///system attach-device
> one-27 /var/lib/one//datastores/0/27/disk.3.attach" failed: error:
> Failed to attach device from /var/lib/one//datastores/0/27/disk.3.attach
>
> Thu Jan 23 14:10:10 2014 [VMM][D]: Message received: LOG I 27 error:
> Unable to allow access for disk path
> /var/lib/one//datastores/0/27/disk.3: No such file or directory
>
> Thu Jan 23 14:10:10 2014 [VMM][D]: Message received: LOG E 27 Could not
> attach /var/lib/one//datastores/0/27/disk.3 (sda) to one-27
>
> Thu Jan 23 14:10:10 2014 [VMM][D]: Message received: LOG I 27 ExitCode: 1
>
> Thu Jan 23 14:10:10 2014 [VMM][D]: Message received: LOG I 27 Failed to
> execute virtualization driver operation: attach_disk.
>
> Thu Jan 23 14:10:10 2014 [VMM][D]: Message received: ATTACHDISK FAILURE
> 27 Could not attach /var/lib/one//datastores/0/27/disk.3 (sda) to one-27
>
>
> Thank you,
> Marco



-- 
Javier Fontán Muiños
Developer
OpenNebula - The Open Source Toolkit for Data Center Virtualization
www.OpenNebula.org | @OpenNebula | github.com/jfontan