[one-users] Contextualization problem target(hdb)-(/dev/cdrom1)

[Ruben S. Montero]

Hi Filippo

The actual device used to present the cdrom depends on the guest OS. Some
linux distributions presents always the cdrom through the scsi bus (sr0...)
others use udev symlink the devices to cdrom... So I think there is no rule
of thumb for this.

Cheers

Ruben


On Fri, Nov 2, 2012 at 1:24 PM, Filippo Gaudenzi
<filippo.gaudenzi at inria.fr>wrote:

>  Thank you,
> but the Problem is not that i can't mount the drive at startup, but the
> incoherence between the value of the target field and the drive on the VM.
> Why is the target hdb and i have to mount cdrom1 or sr0????
>
> Thank you.
>
>
> On 11/02/2012 12:41 PM, André Monteiro wrote:
>
> Hello,
>
> On my Ubuntu 12, /etc/rc.local doesn't mount the context so I made a
> modification on init.sh
>
> if [ -f /mnt/context.sh ]
> then
>   . /mnt/context.sh
> else
>  mount -t iso9660 /dev/sr0 /mnt
>  ./mnt/context.sh
> fi
>  And this way VM executes init.sh with context and is correctly
> configured.
>
> --
> André Monteiro
>
>
>
>
>  On Fri, Nov 2, 2012 at 11:19 AM, Filippo Gaudenzi <
> filippo.gaudenzi at inria.fr> wrote:
>
>>  Hi everybody,
>> i'm trying to use contextualization to pass file to my VMs.
>> After
>>
>> onevm create ubuTest.one
>>
>>
>> where ubuTest.one is:
>>
>> NAME = "ubu1"
>> CPU =0.1
>> VCPU = 1
>> MEMORY = 256
>> NIC = [NETWORK="VEP public network"]
>> DISK = [IMAGE="ubuntuServer"]
>> OS = [ boot="hd", arch="x86_64" ]
>> GRAPHICS = [
>> type="vnc",
>> listen="localhost"
>> ]
>> CONTEXT=[
>> files="/srv/kvm-images/filippoContrail/one/ubuTest.one"
>> ]
>>
>> I check the VM with
>>
>> onevm show <VM-id>
>>
>> and i get:
>>
>> VIRTUAL MACHINE 299
>> INFORMATION
>> ID             : 299
>> NAME           : ubu1
>> STATE          : ACTIVE
>> LCM_STATE      : RUNNING
>> START TIME     : 11/02 11:56:44
>> END TIME       : -
>> DEPLOY ID:     : one-299
>>
>> VIRTUAL MACHINE
>> MONITORING
>> NET_TX         : 468
>> NET_RX         : 58381
>> USED MEMORY    : 262144
>> USED CPU       : 2
>>
>> VIRTUAL MACHINE
>> TEMPLATE
>> CONTEXT=[
>>   FILES=/srv/kvm-images/filippoContrail/one/ubuTest.one,
>>   TARGET=hdb ]
>> CPU=0.1
>> DISK=[
>>   CLONE=YES,
>>   DISK_ID=0,
>>   IMAGE=ubuntuServer,
>>   IMAGE_ID=0,
>>   READONLY=NO,
>>   SAVE=NO,
>>
>> SOURCE=/srv/kvm-images/filippoContrail/one/var//images/0c807e521b4ae25dcbd07bb7b224fd6a9392d30b,
>>   TARGET=hda,
>>   TYPE=DISK ]
>> GRAPHICS=[
>>   LISTEN=localhost,
>>   PORT=6199,
>>   TYPE=vnc ]
>> MEMORY=256
>> NAME=ubu1
>> NIC=[
>>   BRIDGE=br-myriads,
>>   IP=131.254.201.69,
>>   MAC=02:00:83:fe:c9:45,
>>   NETWORK=VEP public network,
>>   NETWORK_ID=3 ]
>> OS=[
>>   ARCH=x86_64,
>>   BOOT=hd ]
>> VCPU=1
>> VMID=299
>>
>>  I understand that in my VM there should be a drive on /dev/hdb to
>> mount. But when i ssh inside i just find cdrom1.
>> Do you know why?
>>
>> Thank you.
>>
>> --
>> Filippo Gaudenzi R&D Engineer at INRIA
>> CONTRAIL Project, INRIA Rennes - Bretagne Atlantique
>> Campus universitaire de Beaulieu, 35042 Rennes cedex, France
>> Tel 02 9984 7126http://www.irisa.fr/myriads/
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opennebula.org
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>>
>>
>
>
> --
> Filippo Gaudenzi R&D Engineer at INRIA
> CONTRAIL Project, INRIA Rennes - Bretagne Atlantique
> Campus universitaire de Beaulieu, 35042 Rennes cedex, France
> Tel 02 9984 7126http://www.irisa.fr/myriads/
>
>
> _______________________________________________
> Users mailing list
> Users at lists.opennebula.org
> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>
>


-- 
Ruben S. Montero, PhD
Project co-Lead and Chief Architect
OpenNebula - The Open Source Solution for Data Center Virtualization
www.OpenNebula.org | rsmontero at opennebula.org | @OpenNebula
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