[one-users] Problem with the format of qcow2

Fri Jul 12 16:11:17 PDT 2013

You need to execute

/var/tmp/one/tm/ssh/clone  vm158.jinr.ru :/
var/lib/one/datastores/1/c03de7e41ccf4434b65324c3b91c6105 cldwn07 :/
vz/one/datastores/0/80/disk.0 80 1

"CLONE ssh" is translated to "/var/tmp/one/tm/ssh/clone", so you can easily
debug the others....

Are you also getting errors with TM=ssh? Are the same errors as before?

Cheers

On Fri, Jul 12, 2013 at 11:13 AM, Alexandr Baranov
<telecastcloud at gmail.com>wrote:

> The contents of the file vms/80/transfer.0.prolog:
>
>
> CLONE ssh vm158.jinr.ru :/
> var/lib/one/datastores/1/c03de7e41ccf4434b65324c3b91c6105 cldwn07 :/
> vz/one/datastores/0/80/disk.0 80 1
> MKIMAGE ssh 22016 ext4 cldwn07 :/ vz/one/datastores/0/80/disk.1 80 0
> CONTEXT ssh / var/lib/one/vms/80/context.sh cldwn07 :/
> vz/one/datastores/0/80/disk.2 80 0
>
>
> 2013/7/12 Alexandr Baranov <telecastcloud at gmail.com>
>
>> Hi, Ruben,
>>
>> Checked on your recommendation datastore TM_MAD
>>
>> 1. I used TM_MAD = ssh
>>
>> 2. I can not get the command:
>>   CLONE ssh vm158.jinr.ru :/
>> var/lib/one/datastores/1/c03de7e41ccf4434b65324c3b91c6105 cldwn07 :/
>> vz/one/datastores/0/80/disk.0 80 1
>> -bash: CLONE: command not found
>>
>> from the file vms/80/transfer.0.prolog
>>
>> Could you detail how to execute this script?
>> Thank you
>> 04.07.2013 16:00 пользователь "Ruben S. Montero" <
>> rsmontero at opennebula.org> написал:
>>
>>  Hi Alexandr,
>>
>> This may depend on the storage backend you are using. If the Datastore is
>> uising TM_MAD=shared, it may be a problem with the NFS mount options or
>> user mapping. You can:
>>
>> 1.- Try with TM_MAD=ssh (create other system datastore, and a cluster
>> with a node and that system ds to make the test)
>>
>> 2.- Execute directly the TM commands to check that this is an storage
>> problem. Look for vms/50/transfer.0.prolog. In that file there is a clone
>> statement. Like
>>
>> CLONE qcow2 vm158 :/
>> var/lib/one/datastores/1/e67952a1b1b91f1bdca0de1cba21d667
>>  cldwn07:/vz/one/datastores/0/50/disk.0
>>
>> Execute (probably with -xv to debug) the script
>>
>> /var/lib/one/remotes/tm/qcow2/clone vm158 :/
>> var/lib/one/datastores/1/e67952a1b1b91f1bdca0de1cba21d667
>>  cldwn07:/vz/one/datastores/0/50/disk.0
>>
>> If that scripts creates the file on cldwn07 with the right permissions
>> the you have a problem with libvirt (try restarting it, double check
>> configuration and oneadmin membership....)
>>
>>
>> Cheers and good luck
>>
>> Ruben
>>
>>
>>
>>
>> On Wed, Jul 3, 2013 at 11:14 AM, Alexandr Baranov <
>> telecastcloud at gmail.com> wrote:
>>
>>> Hello everyone!
>>> the essence is that I can not yet get a successful operation to deploy
>>> disk type using qcow2.
>>> In the logs I see the following:
>>> *********************
>>>
>>> Wed Jul 3 11:59:39 2013 [ReM] [D]: Req: 8976 UID: 0
>>> VirtualMachinePoolInfo invoked, -2, -1, -1, -1
>>> Wed Jul 3 11:59:39 2013 [ReM] [D]: Req: 8976 UID: 0
>>> VirtualMachinePoolInfo result SUCCESS, "<VM_POOL> <VM> <ID> 50 <..."
>>> Wed Jul 3 11:59:39 2013 [TM] [D]: Message received: LOG I 50 clone:
>>> Cloning vm158 :/ var/lib/one/datastores/1/e67952a1b1b91f1bdca0de1cba21d667
>>> in / vz / o
>>> ne/datastores/0/50/disk.0
>>>
>>> Wed Jul 3 11:59:39 2013 [TM] [D]: Message received: LOG I 50 ExitCode: 0
>>>
>>> Wed Jul 3 11:59:40 2013 [TM] [D]: Message received: LOG I 50 context:
>>> Generating context block device at cldwn07 :/ vz/one/datastores/0/50/disk.1
>>>
>>> Wed Jul 3 11:59:40 2013 [TM] [D]: Message received: LOG I 50 ExitCode: 0
>>>
>>> Wed Jul 3 11:59:40 2013 [TM] [D]: Message received: TRANSFER SUCCESS 50 -
>>>
>>> Wed Jul 3 11:59:40 2013 [VMM] [D]: Message received: LOG I 50 ExitCode: 0
>>>
>>> Wed Jul 3 11:59:40 2013 [VMM] [D]: Message received: LOG I 50
>>> Successfully execute network driver operation: pre.
>>>
>>> Wed Jul 3 11:59:40 2013 [VMM] [D]: Message received: LOG I 50 Command
>>> execution fail: cat << EOT | / var / tmp / one / vmm / kvm / deploy / vz /
>>> one / datastores / 0/50/deploy
>>> ment.0 cldwn07 50 cldwn07
>>>
>>> Wed Jul 3 11:59:40 2013 [VMM] [D]: Message received: LOG I 50 error:
>>> Failed to create domain from / vz/one/datastores/0/50/deployment.0
>>>
>>> Wed Jul 3 11:59:40 2013 [VMM] [D]: Message received: LOG I 50 error:
>>> internal error process exited while connecting to monitor: qemu-kvm:-drive
>>> file = / vz/one/datastores/0 / 50/disk.0, if = none, id = drive-ide0-0-0,
>>> format = qcow2, cache = none: could not open disk image /
>>> vz/one/datastores/0/50/disk.0: Invalid argument
>>>
>>> Wed Jul 3 11:59:40 2013 [VMM] [D]: Message received: LOG I 50
>>>
>>> Wed Jul 3 11:59:40 2013 [VMM] [D]: Message received: LOG E 50 Could not
>>> create domain from / vz/one/datastores/0/50/deployment.0
>>>
>>> Wed Jul 3 11:59:40 2013 [VMM] [D]: Message received: LOG I 50 ExitCode:
>>> 255
>>>
>>> Wed Jul 3 11:59:40 2013 [VMM] [D]: Message received: LOG I 50 Failed to
>>> execute virtualization driver operation: deploy.
>>>
>>> Wed Jul 3 11:59:40 2013 [VMM] [D]: Message received: DEPLOY FAILURE 50
>>> Could not create domain from / vz/one/datastores/0/50/deployment.0
>>>
>>> ***********************
>>>
>>> In the folder / vz/one/datastores/0/50/disk.0: This disc is created as
>>> root: root.
>>> So it seems the monitor can not handle it - hence the error.
>>>
>>> Now actually that is not clear - why it is created as root?
>>> In the configuration of the hypervisor I checked:
>>> root @ vm158 ~] # grep-vE '^ ($ | #)' / etc / libvirt / qemu.conf
>>> user = "oneadmin"
>>> group = "oneadmin"
>>> dynamic_ownership = 0
>>> It is true there is also a caveat onedmin I could not read it.
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opennebula.org
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>>>
>>> --
>>> <http://lists.opennebula.org/listinfo.cgi/users-opennebula.org>
>>>  --
>>> Join us at OpenNebulaConf2013 in Berlin, 24-26 September, 2013
>>> --
>>> Ruben S. Montero, PhD
>>> Project co-Lead and Chief Architect
>>> OpenNebula - The Open Source Solution for Data Center Virtualization
>>>  <http://lists.opennebula.org/listinfo.cgi/users-opennebula.org>
>>> www.OpenNebula.org | rsmontero at opennebula.org | @OpenNebula
>>>
>>
>

-- 
-- 
Join us at OpenNebulaConf2013 in Berlin, 24-26 September, 2013
-- 
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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