Re: [one-users] A question about the utilization of VMs

[Adnan Pasic]

Hello Fabian,

thank you very much for your answer. 

I can't really tell you what lookbusy does, as it's not a programme coded by
me, but found on the internet to fulfill its duties ;)

Also, the website where I downloaded it from doesn't say anything on how the
programme is really working, and if it's possible to somehow upgrade it with
for the purpose of, e.g. filling zeros. 

 

All in all, this issue is getting way out of hand. All I really need is a
programme that let's me utilize my memory to the extent I decide (e.g. 10%,
50%, 100% of memory) and does that for real, and not like the "lookbusy"
programme I am currently using.

As I said, lookbusy in fact does its work, it utilizes the VM, and the
utilization keeps on running, only the used memory shrinks down over time.
But still, after killing the process the memory gets freed totally, so a
kill of the process really does the job (to answer your question).

 

I wouldn't even consider deactivating KSM, or using ballooning if that
programme would work as expected. Until now, the measurements of the power
consumption were processed pretty good. The only thing is that those
measurements always went for only a minute, which is the amount of time,
BEFORE the reduction of the used memory begins.

 

So, do you maybe know a programme, or could tell me what to do in my case?
This is becoming frustrating, as I'm almost finished with my thesis and need
only a couple more measurements!!!

 

Thanks in advance, to all of you!

Regards, Adnan

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[one-users] What ever happened to....

[Robert Schweikert]

Hi,

Whatever happened to

https://support.opennebula.pro/entries/20466331-using-suse-studio-with-opennebula

apparently this points to nowhere now. Did 3.0 break anything that was 
working previously w.r.t. Studio "integration" or was the information 
simply outdated and got removed?


Thanks,
Robert

--
Robert Schweikert   MAY THE SOURCE BE WITH YOU
SUSE-IBM Software Integration Center   LINUX
Tech Lead
rjsch...@suse.com
rschw...@ca.ibm.com
781-464-8147
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Re: [one-users] What ever happened to....

[Jaime Melis]

Hello Robert,

The article is there, but there are some problems with the domain
registry provider. Hopefully it will be back up in a few hours.

Regards,
Jaime

On Sun, Dec 4, 2011 at 8:19 PM, Robert Schweikert  wrote:
> Hi,
>
> Whatever happened to
>
> https://support.opennebula.pro/entries/20466331-using-suse-studio-with-opennebula
>
> apparently this points to nowhere now. Did 3.0 break anything that was
> working previously w.r.t. Studio "integration" or was the information simply
> outdated and got removed?
>
> Thanks,
> Robert
>
> --
> Robert Schweikert                           MAY THE SOURCE BE WITH YOU
> SUSE-IBM Software Integration Center                   LINUX
> Tech Lead
> rjsch...@suse.com
> rschw...@ca.ibm.com
> 781-464-8147
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-- 
Jaime Melis
Project Engineer
OpenNebula - The Open Source Toolkit for Cloud Computing
www.OpenNebula.org | jme...@opennebula.org
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Re: [one-users] [Question]Can Opennebula run on VMWare machine?

[Ruben S. Montero]

Hi

There should be no problem to run the opennebula  front-end in a virtual
machine. Check that you have ssh access to the 192.168.1.2 host.

Cheers

ruben

On Sat, Dec 3, 2011 at 3:28 PM, cat fa  wrote:

> There is a VMWare Workstation Server in our lab. We don't have enough
> physical computers, so we create virtual machines on vmware and setup
> Opennebula. However, I cannot create host. I used the  onehost create
> 192.168.1.2 im_kvm vmm_kvm tm_shared command, but the state of hosts was
> always error.
> I don't know whether it's ok to run Opennebula on a virtual machine?
>
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>


-- 
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OpenNebula - The Open Source Toolkit for Data Center Virtualization
www.OpenNebula.org | rsmont...@opennebula.org | @OpenNebula
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Re: [one-users] Host-Based VLAN

[Ruben S. Montero]

Hi Hutson,

This is functionality is now being "up-ported" from OpenNebula core to the
cloud APIs. The approach will be similar to that used for VM templates. The
site admins will provide a base template for the site and vlan drivers. And
the user will only deal with IP ranges...

Cheers and thanks for your great feedback!

Ruben

On Sat, Dec 3, 2011 at 2:30 AM, Hutson Betts  wrote:

> I have a question regarding virtual networking by VLAN tagging using
> OpenNebula's OCCI server.
>
> Under the current OCCI implementation, and documentation, you specify
> the bridge on which all vnets will be attached. This is accomplished by
> configuring the following option:
>
> # Configuration for OpenNebula's Virtual Networks
> #:bridge: NAME_OF_DEFAULT_BRIDGE
>
> This bridge is then associated with a physical network interface
> manually, as seen in the bridge.png.
>
> Unfortunately this configuration limits network isolation to isolation
> enforced by ebtables.
>
> I would like to leverage VLAN tagging to isolate virtual networks from
> one another across my virtual machine hosts using OCCI as seen in
> vlan.png.
>
> There is an example given on the "Host-managed VLANs 3.0" configuration
> page for managing VLAN tagging using VNET templates. In the given
> example, you specify the physical network interface on which the VLAN
> tagged virtual interface will be attached, and subsequently, the bridge
> on which the vnet is attached.
>
> However, there is no documentation containing instructions on how to
> specify a physical network interface for OCCI.
>
> How can OCCI be modified so that virtual machine created using the OCCI
> interface as given virtual network interfaces attached to a physical
> network interface?
>
>
> --
> Hutson Betts
> Computer Science and Engineering
> Texas A&M University
>
>
>
> ___
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>
>


-- 
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Project co-Lead and Chief Architect
OpenNebula - The Open Source Toolkit for Data Center Virtualization
www.OpenNebula.org | rsmont...@opennebula.org | @OpenNebula
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Re: [one-users] Problem with persistent image

[Ruben S. Montero]

Hi

This is the expected behavior for persistent images.

Delete executes (at the TM level) a delete operation that just removes the
VM home in the target host, but it does not copy back any file. So the
image manger fails to move the image back to the repo. In this case you
should wait for the shutdown operation.

If shutdown fails (e.g. no ACPI in the VM) and you have to delete the VM,
you need to enable the image (oneimage enable) once you are sure that there
are no problems with the image. (Note that in a shared FS, you have
destoyed the OS and the image in the repo may need a fsck, where the next
boot will stuck...)

Regarding the operations in a shared repository + VM_DIR, you are right.
There are not actual move of images, only symbolic links. For a save_as
there is a copy from the original image to the new one.

Cheers

Ruben

On Tue, Nov 29, 2011 at 9:01 PM, Humberto N. Castejon Martinez <
humca...@gmail.com> wrote:

> Hi,
>
> Given a VM created from a persistent image, if I execute Cancel on the VM
> everything works fine. I can see in the logs that, first, TM shared´s mv is
> executed, which moves /var/lib/one//images/disk.0 to
> /var/lib/one//disk.0. Then, IM´s mv is executed, which moves
> /var/lib/one//disk.0  to the repository (well, it does  not really do
> it, since the file in the repo is the one linked by disk.0).
> When I execute Shutdown and then Delete on the VM, the persistent image
> enters into Error state. In the logs I can see that only IM´s mv is
> executed, which tries to move   /var/lib/one//disk.0  to the
> repository. However,   /var/lib/one//disk.0 does not exist, and
> therefore the move command exts with error.
>
> Any clue about what is wrong?
>
> Also, in the case of persistent images and shared repository + VM_DIR, the
> move commands are executed but they always do nothing, right? That is, they
> are not really needed, since the VM uses directly the image in the repo,
> right? Move commands are then only needed in case of non persistent images
> in combination with Save As, right?
>
> Cheers,
> Humberto
>
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> --
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> Project co-Lead and Chief Architect
> OpenNebula - The Open Source Toolkit for Data Center Virtualization
> 
> www.OpenNebula.org | rsmont...@opennebula.org | @OpenNebula
>
>
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Re: [one-users] Host-Based VLAN

[Hutson Betts]

Is it safe to assume this could be accomplished in the OCCI Templates,
i.e. small.erb, etc.?

Say, using:
PHYDEV = "eth0"
In small.erb?

By "up-ported" I assume you mean that this functionality will be in the
OCCI conf file at a later time.

-- 
Hutson Betts
Computer Science and Engineering
Texas A&M University


On Sun, 2011-12-04 at 22:04 +0100, Ruben S. Montero wrote:
> Hi Hutson,
> 
> This is functionality is now being "up-ported" from OpenNebula core to the
> cloud APIs. The approach will be similar to that used for VM templates. The
> site admins will provide a base template for the site and vlan drivers. And
> the user will only deal with IP ranges...
> 
> Cheers and thanks for your great feedback!
> 
> Ruben
> 
> On Sat, Dec 3, 2011 at 2:30 AM, Hutson Betts  wrote:
> 
> > I have a question regarding virtual networking by VLAN tagging using
> > OpenNebula's OCCI server.
> >
> > Under the current OCCI implementation, and documentation, you specify
> > the bridge on which all vnets will be attached. This is accomplished by
> > configuring the following option:
> >
> > # Configuration for OpenNebula's Virtual Networks
> > #:bridge: NAME_OF_DEFAULT_BRIDGE
> >
> > This bridge is then associated with a physical network interface
> > manually, as seen in the bridge.png.
> >
> > Unfortunately this configuration limits network isolation to isolation
> > enforced by ebtables.
> >
> > I would like to leverage VLAN tagging to isolate virtual networks from
> > one another across my virtual machine hosts using OCCI as seen in
> > vlan.png.
> >
> > There is an example given on the "Host-managed VLANs 3.0" configuration
> > page for managing VLAN tagging using VNET templates. In the given
> > example, you specify the physical network interface on which the VLAN
> > tagged virtual interface will be attached, and subsequently, the bridge
> > on which the vnet is attached.
> >
> > However, there is no documentation containing instructions on how to
> > specify a physical network interface for OCCI.
> >
> > How can OCCI be modified so that virtual machine created using the OCCI
> > interface as given virtual network interfaces attached to a physical
> > network interface?
> >
> >
> > --
> > Hutson Betts
> > Computer Science and Engineering
> > Texas A&M University
> >
> >
> >
> > ___
> > Users mailing list
> > Users@lists.opennebula.org
> > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
> >
> >
> 
> 
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Re: [one-users] Little help with first building cloud

[matheus tor4]

can Anyone  help me?!

Very thanks.

On Fri, Dec 2, 2011 at 10:58 PM, matheus tor4  wrote:

> And this message below:
>
> [VirtualMachinePoolInfo] User couldn't be authenticated, aborting call.
>
> Its sounds familiar, but I dont get until the moment the right solution.
>
> Any hints?
>
> Cheers.
>
> On Fri, Dec 2, 2011 at 9:37 PM, matheus tor4 wrote:
>
>> Did it!
>>
>> Need only change the standart shell of user.
>>
>> $ sudo usermod -s /bin/bash oneadmin
>>
>> Solved this question.
>>
>>
>> On Fri, Dec 2, 2011 at 8:24 PM, matheus tor4 wrote:
>>
>>> I'm here again guys.
>>>
>>> Now I have a little small  doubt.
>>>
>>> After I  make the login without password between Front-end and my node.
>>> I see this out:
>>>
>>> *oneadmin@PacsOnCloud-FrontEnd:~$ ssh oneadmin@
>>> Welcome to Ubuntu 11.04 (GNU/Linux 2.6.38-8-server x86_64)
>>>
>>> * Documentation:  http://www.ubuntu.com/server/doc
>>>
>>>  System information as of Fri Dec  2 19:49:46 BRT 2011
>>>
>>>  System load:  0.0Processes: 85
>>>  Usage of /:   0.5% of 226.04GB   Users logged in:   1
>>>  Memory usage: 1% IP address for eth0:   
>>>  Swap usage:   0% IP address for virbr0: 192.168.122.1
>>>
>>>  Graph this data and manage this system at
>>> https://landscape.canonical.com/
>>> New release 'oneiric' available.
>>> Run 'do-release-upgrade' to upgrade to it.
>>>
>>> Last login: Fri Dec  2 19:49:00 2011 from 172.17.5.134
>>> $**
>>> *
>>> If we look closely, we see that the prompt for oneadmin remote only has a
>>> * $ *prefix.
>>> It is look like a limited prompt. I can do nothing with this kind of
>>> prompt. ls, cd, cat, nothing works.
>>> Only the command 'exit' works fine.
>>>
>>> Is that correct?
>>>
>>> Any hints?
>>>
>>> Thank you so much.
>>>
>>> Best regards.
>>>
>>>
>>> On Fri, Dec 2, 2011 at 12:31 PM, matheus tor4 wrote:
>>>
 Problem solved!!!

 Look this http://dev.opennebula.org/issues/994

 After the change run $ sudo dpkg --configure opennebula.

 Then voilà, I finished the installation.

 I go now to basic configuration!




 On Fri, Dec 2, 2011 at 10:32 AM, matheus tor4 wrote:

> Hello guys,
>
> I got a lot of erros when I use front-end separate of image repository.
> Front-end needs write on shared directory /var/lib/one, and the
> ownership of the folder belongs to local user.
>
> So, I use only two servers to build the Cloud.
>
> One as Front-end + Image Repository + Node
> And other as Node.
>
> But, I'm in serious trouble now.
>
> When I attempted install the .deb package a got this error:
>
>
> Selecionando pacote previamente n�o selecionado opennebula.
> (Lendo banco de dados ... 71268 ficheiros e direct�rios actualmente
> instalados.)
>  Desempacotando opennebula (de opennebula_3.0.0-1_amd64.deb) ...
> Configurando opennebula (3.0.0-1) ...
> Alerta: o diret�rio pessoal que voc� especificou /var/lib/one j�
> existe.
> Adicionando usu�rio de sistema `oneadmin' (UID 107) ...
> Adicionando novo grupo `oneadmin' (GID 118) ...
> Adicionando novo usu�rio `oneadmin' (UID 107) ao grupo `oneadmin' ...
> Diret�rio home /var/lib/one j� existe.  N�o copiando de /etc/skel
> adduser: Alerta: O diret�rio pessoal `/var/lib/one'  n�o pertence ao
> usu�rio que voc� est� criando.
> Generating public/private rsa key pair.
> Your identification has been saved in /var/lib/one/.ssh/id_rsa.
> Your public key has been saved in /var/lib/one/.ssh/id_rsa.pub.
> The key fingerprint is:
> 79:b8:f2:7b:9c:a8:2c:40:d0:b5:23:ef:62:ae:51:d5
> oneadmin@PacsOnCloud-FrontEnd
> The key's randomart image is:
> +--[ RSA 2048]+
> | . ..|
> |. .  o   |
> | .. + E  |
> |  .+ .   o   |
> | .. .   S .  |
> | ... o   |
> |. o.. . .o . |
> | + ... o. +  |
> |...  .o.oo   |
> +-+
> /var/lib/dpkg/info/opennebula.postinst: 43: cannot create
> /.one/one_auth: Directory nonexistent
> dpkg: erro processando opennebula (--install):
>  sub-processo script post-installation instalado retornou estado de
> sa�da de erro 2
> Processando gatilhos para ureadahead ...
> Processando gatilhos para man-db ...
> Erros foram encontrados durante o processamento de:
>  opennebula
>
> (It is on Brazilian Portuguese, I'm sorry!)
>
> The most important message is:
> *
> *
> */var/lib/dpkg/info/opennebula.postinst: 43: cannot create
> /.one/one_auth: Directory nonexistent*
> *
> *
> Google says nothing for me.
> Already install all the dependecies packages, using this steps:
>
> $ sudo apt-get install libmysqlclient16 libsqlite3-ruby genisoimage
> ruby g++  scons libsqlite3-dev libxml2-dev libssl-dev
>
> And I downl

Re: [one-users] Little help with first building cloud

[Hutson Betts]

Sounds like an issue with your $ONE_AUTH file.

Here's an e-mail chain that explains the issue a little.

I would simply make sure your $ONE_AUTH
file, /home/oneadmin/.one/one_auth, exists, and that it contains the
username:password string for the oneadmin user.

-- 
Hutson Betts
Computer Science and Engineering
Texas A&M University


On Sun, 2011-12-04 at 19:16 -0300, matheus tor4 wrote:
> [VirtualMachinePoolInfo] User couldn't be authenticated, aborting
> call.


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[one-users] Documentation

[Hutson Betts]

I've noticed that the documentation for OCCI could use a little
updating.

The OCCI User's Guide instructs users on how to update existing entity
resources. However, the OCCI API Document says that only the Compute
Resource can be updated.

Also, in the User's Guide, could "Hello OCCI Cloud!" be changed to
something like "Create resources" to better fit the flow of title names.

-- 
Hutson Betts
Computer Science and Engineering
Texas A&M University




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[one-users] Any way to force a recalculate of image size and quota use?

[Graeme Gillies]

Hi,

I recently upgraded our opennebula environment to 3.0 and as part of
that move I switched from sqlite to mysql database, forcing me to
basically start again and re-import all our images, vms, templates,
networks etc.

I did most the work as the oneadmin user, for example, importing all
users images, then used

oneimage chown $imageid $username users

to give the images back to the original owner.

This has all seemed to go fine, however, during the import I noticed a
couple of the bigger images have had their size reported incorrectly
in opennebula

  ID USER GROUPNAMESIZE TYPE  REGTIME PUB
PER STAT  RVMS
  14  users-storage   14.6G   DB   12/04 09:55:48
No Yes used 1

IMAGE 14 INFORMATION
ID : 14
NAME   : -storage
USER   : 
GROUP  : users
TYPE   : DATABLOCK
REGISTER TIME  : 12/04 09:55:48
PUBLIC : No
PERSISTENT : Yes
SOURCE : /var/lib/one/images/1e5164009f66cb87de73b6f4c29c9317
SIZE   : 14903
STATE  : used
RUNNING_VMS: 1

but the size of that disk is much larger

ls -lah /var/lib/one/images/1e5164009f66cb87de73b6f4c29c9317

-rw-rw 1 oneadmin oneadmin 49G Dec  4 20:26
/var/lib/one/images/1e5164009f66cb87de73b6f4c29c9317

Is there anyway (either through the tools, or someone just writing a
ruby script using the opennebula libraries) to make opennebula go
through each image in the database and confirm the size is correct to
what is on disk? To solve these discrepancies.

Also, I enabled the quota module for my installation, and restarted
oned. When I do onequota show $userid It gives me

 uid  cpu   memory  num_vms  storage
   6  0/3   0/4096  0/3  0/20480

Even though the user does indeed have vms running (and disk images
used). Can a similar thing be done as above, and force oneauth to
recalculate the quota usage for everyone?

Regards,

Graeme
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Re: [one-users] [Question]Can Opennebula run on VMWare machine?

[cat fa]

I wonder whether it is possible to run the opennebula on a host machine?

2011/12/5 Ruben S. Montero 

> Hi
>
> There should be no problem to run the opennebula  front-end in a virtual
> machine. Check that you have ssh access to the 192.168.1.2 host.
>
> Cheers
>
> ruben
>
> On Sat, Dec 3, 2011 at 3:28 PM, cat fa wrote:
>
>> There is a VMWare Workstation Server in our lab. We don't have enough
>> physical computers, so we create virtual machines on vmware and setup
>> Opennebula. However, I cannot create host. I used the  onehost create
>> 192.168.1.2 im_kvm vmm_kvm tm_shared command, but the state of hosts was
>> always error.
>> I don't know whether it's ok to run Opennebula on a virtual machine?
>>
>> ___
>> Users mailing list
>> Users@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 Toolkit for Data Center Virtualization
> www.OpenNebula.org | rsmont...@opennebula.org | @OpenNebula
>
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>
>
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[one-users] Error from quota module when trying to create a vm or instantiate a template

[Graeme Gillies]

Hi,

I have enabled the quota module on my opennebula 3 installation and
now whenever I try and create a vm image, either from a template or
file from disk, I get the quota module denying me. I have checked the
quota limits for the user are ok. Running the command from the
oned.log with ruby debug gives the following error message

/var/lib/one/remotes/auth/quota/authorize:38: warning: ambiguous first
argument; put parentheses or even spaces
/var/lib/one/remotes/auth/quota/authorize:57: warning: ambiguous first
argument; put parentheses or even spaces
Exception `LoadError' at /usr/lib/ruby/site_ruby/1.8/rubygems.rb:1113
- no such file to load -- rubygems/defaults/operating_system
Exception `LoadError' at
/usr/lib/ruby/site_ruby/1.8/rubygems/config_file.rb:50 - no such file
to load -- Win32API
Exception `NoMethodError' at /usr/lib/ruby/1.8/rational.rb:78 -
undefined method `gcd' for Rational(1, 2):Rational
Exception `LoadError' at
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31 - no such
file to load -- nokogiri
Exception `LoadError' at
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31 - no such
file to load -- xmlparser
Exception `LoadError' at
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:38 - no such
file to load -- xmlparser
Exception `LoadError' at
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31 - no such
file to load -- sequel
/usr/lib/ruby/gems/1.8/gems/sequel-3.29.0/lib/sequel/model/base.rb:817:
warning: `*' interpreted as argument prefix
/usr/lib/ruby/gems/1.8/gems/sequel-3.29.0/lib/sequel/model/base.rb:631:
warning: instance variable @dataset not initialized
/usr/lib/ruby/gems/1.8/gems/sequel-3.29.0/lib/sequel/model/base.rb:631:
warning: instance variable @dataset not initialized
Exception `LoadError' at
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31 - no such
file to load -- sqlite3
Exception `LoadError' at
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31 - no such
file to load -- sqlite3/1.8/sqlite3_native
Exception `LoadError' at
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:38 - no such
file to load -- sqlite3/1.8/sqlite3_native
Exception `SQLite3::SQLException' at
/usr/lib/ruby/gems/1.8/gems/sqlite3-1.3.3/lib/sqlite3/database.rb:91 -
index quotas_uid_index already exists
Exception `Sequel::DatabaseError' at
/usr/lib/ruby/gems/1.8/gems/sequel-3.29.0/lib/sequel/database/misc.rb:254
- SQLite3::SQLException: index quotas_uid_index already exists
Exception `SQLite3::SQLException' at
/usr/lib/ruby/gems/1.8/gems/sqlite3-1.3.3/lib/sqlite3/database.rb:91 -
index usage_uid_index already exists
Exception `Sequel::DatabaseError' at
/usr/lib/ruby/gems/1.8/gems/sequel-3.29.0/lib/sequel/database/misc.rb:254
- SQLite3::SQLException: index usage_uid_index already exists
/usr/lib/ruby/gems/1.8/gems/sequel-3.29.0/lib/sequel/dataset/actions.rb:130:
warning: instance variable @row_proc not initialized
/usr/lib/ruby/gems/1.8/gems/sequel-3.29.0/lib/sequel/dataset/actions.rb:130:
warning: instance variable @row_proc not initialized
Exception `TypeError' at /usr/lib/one/ruby/quota.rb:199 - can't
convert nil into Float
/usr/lib/one/ruby/quota.rb:199:in `Float': can't convert nil into
Float (TypeError)
from /usr/lib/one/ruby/quota.rb:199:in `send'
from /usr/lib/one/ruby/quota.rb:199:in `check_quotas'
from /usr/lib/one/ruby/quota.rb:194:in `each'
from /usr/lib/one/ruby/quota.rb:194:in `check_quotas'
from /usr/lib/one/ruby/quota.rb:184:in `authorize'
from /var/lib/one/remotes/auth/quota/authorize:53
from /var/lib/one/remotes/auth/quota/authorize:52:in `each'
from /var/lib/one/remotes/auth/quota/authorize:52

output for onequota show 1

 uid  cpu   memory  num_vms  storage
   1  0/3   5120/10240 4/10  0/20480

Any help would be much appreciated.

Regards,

Graeme
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[one-users] Definition Template File Extensions

[Vickreman Chettiar]

Hi.

  I'm currently in the planning/designing stages of setting up an
OpenNebula-based public cloud. I'm currently drawing up the necessary
definition templates, which for the time being I have saved as ODT files.

  I'm wondering what are the file extensions with which each of the
following Definition Templates should be saved, for deployment in an
OpenNebula cloud.

   - Virtual Machine Definition Template
   - Image Definition Template
   - Virtual Network Definition File

  Regards to all fellow OpenNebula users.

Vickreman Chettiar 
I'm quite particular about particular fields of quiet physics such as
particular physics.
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