[one-users] migration saves disk image in endless loop

[Gordon Wells]

Hi

That is indeed the cause, the machines were added by onehost with ssh and
not nfs by someone before me. I deleted and re-added them with nfs, now
normal migration works.

Can I forcibly delete the entries from "onevm list" for the hosts that
failed to migrate? I get the following error:
Error: Wrong state to perform action

Regards
Gordon
--


Gordon Wells
Bioinformatics and Computational Biology Unit
Department of Biochemistry
University of Pretoria /
High Performance Computing Research group
Meraka Institute
CSIR

A poet once said "The whole universe is in a glass of wine." We will
probably never know in what sense he meant that, for poets do not write to
be understood. But it is true that if we look at a glass closely enough we
see the entire universe. There are the things of physics: the twisting
liquid which evaporates depending on the wind and weather, the reflections
in the glass, and our imaginations adds the atoms. The glass is a
distillation of the Earth's rocks, and in its composition we see the secret
of the universe's age, and the evolution of the stars. What strange array of
chemicals are there in the wine? How did they come to be? There are the
ferments, the enzymes, the substrates, and the products. There in wine is
found the great generalization: all life is fermentation. Nobody can
discover the chemistry of wine without discovering, as did Louis Pasteur,
the cause of much disease. How vivid is the claret, pressing its existence
into the consciousness that watches it! If our small minds, for some
convenience, divide this glass of wine, this universe, into parts — physics,
biology, geology, astronomy, psychology, and so on — remember that Nature
does not know it! So let us put it all back together, not forgetting
ultimately what it is for. Let it give us one more final pleasure: drink it
and forget it all!

-- Richard Feynman



2009/5/12 Javier Fontan <jfontan at fdi.ucm.es>

>
> Hello,
>
> I am going to open a bug to investigate a way on how to fix this problem.
>
> Anyway, are you sure this directory is not shared using nfs? We had some
> similar directory inside directory problems when using nfs.
>
> Bye
>
> On May 12, 2009, at 4:05 PM, Gordon Wells wrote:
>
>  Hi
>>
>> The OpenNebula version is 1.2.0, tm is ssh. The vm.log is attached.
>>
>> That is a bug we thought we had fixed. Could you please tell us the
>> version of OpenNebula you are using, tm configured (ssh or nfs) and send us
>> vm.log of that VM?
>>
>>
>> On May 11, 2009, at 2:46 PM, Gordon Wells wrote:
>>
>>
>> I'm trying to do a normal migration with open nebula, but it goes into an
>> endless cycle of saving the disk image in new subdirectories until the
>> partition fills up. Under /opt/nebula/images I see:
>>
>> > ls -R 18
>>
>> 18:
>> total 4
>> drwxrwxr-x 3 oneadmin oneadmin 4096 May 11 16:08 images
>>
>> 18/images:
>> total 7349100
>> -rwxr-xr-x 1 oneadmin oneadmin 1075653670 May 11 16:08 checkpoint
>> -rw-rw-r-- 1 oneadmin oneadmin        262 May 11 16:03 deployment.0
>> -rwxrwxr-x 1 oneadmin oneadmin 6442450945 May 11 16:07 disk.0
>> drwxrwxr-x 3 oneadmin oneadmin       4096 May 11 16:16 images
>>
>> 18/images/images:
>> total 7349100
>> -rwxr-xr-x 1 oneadmin oneadmin 1075653670 May 11 16:16 checkpoint
>> -rw-rw-r-- 1 oneadmin oneadmin        262 May 11 16:16 deployment.0
>> -rwxrwxr-x 1 oneadmin oneadmin 6442450945 May 11 16:15 disk.0
>> drwxrwxr-x 2 oneadmin oneadmin       4096 May 11 16:23 images
>>
>> 18/images/images/images:
>> total 4363352
>> -rwxr-xr-x 1 oneadmin oneadmin          0 May 11 16:22 checkpoint
>> -rw-rw-r-- 1 oneadmin oneadmin          0 May 11 16:23 deployment.0
>> -rwxrwxr-x 1 oneadmin oneadmin 4697137152 May 11 16:21 disk.0
>>
>>
>> What could be the explanation for this?
>>
>>
> --
> Javier Fontan, Grid & Virtualization Technology Engineer/Researcher
> DSA Research Group: http://dsa-research.org
> Globus GridWay Metascheduler: http://www.GridWay.org
> OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org
>
>
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