[one-users] Little help with first building cloud

[matheus tor4]

Hello everybody.

Very thanks for the help until now.

I'm using this thread to put all my doubts ok?
So, if anyone wish follow me in this adventure "Building my first cloud",
only have to look this tread to see my status at the moment.

My doubt now is:

Wich is better?
- Use .deb to install the openNebula in the hosts and in the front-end.
Remember I'm using a Ubuntu Desktop 10.04 (32bits) as Front End and using
Ubuntu Server 11.04 (64 bits) as Hosts.
- Building and compile source, because is more safer, and it is more close
to procedure shown on OpenNebula official documentation.

Thanks

Regards,

Matheus Torquato




On Sun, Nov 27, 2011 at 4:56 PM, Fabian Wenk <fabian at wenks.ch> wrote:

> Hello Matheus
>
>
> On 27.11.2011 17:49, matheus tor4 wrote:
>
>> At the time I'm using the second strategy: Using a Core2Duo as a Front-End
>> and release all
>> resources of the server to be use by cloud.
>> I choose this option because it is more close to the proposal of official
>> OpenNebula Documentation.
>> I hope it works now!
>>
>> So I use one of my servers (With VT) as a Image Repository too.
>>
>
> This is up to you, but I would keep the image repository on the front end
> or eventually on the second system without VT. So you could use the two
> systems with VT as two identical cluster nodes.
>
>
>  And now I have a little more question:
>>
>> With a NFS server configured. I have the Image Repository sharing its
>> directory /var/lib/one. My doubt is:
>> - Have I to insert the shared directory in the file /etc/fstab on all my
>> nodes? So the node already have this directory avaiable when the machine
>> starts.
>>
>
> Yes, and also on the front end.
>
>
>  - Or Haven't I to do this? Does the directory only be mount when it is
>> necessary? (sudo mount ...)
>>
>
> It needs to be already mounted when OpenNebula will deploy a VM.
>
>
>  And, if I edit the /etc/fstab, Do I have to do this in the node
>> ImageRepository+Cluster at the same time? I hope not, because the
>> directory
>> is on the machine
>>
>
> I am not sure about OpenNebula 3.0, but with 2.2 the image repository and
> also the VM_DIR folder need to be mounted in the same path as they are on
> the front end.
>
>
>
> bye
> Fabian
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