Hello Matheus On 23.11.2011 12:39, matheus tor4 wrote:
I have only two servers (With VT) and two Core2Duo (Without VT). I want to build a little private cloud.
I have a system with Core2Duo CPU which does support VT, so I am not sure if this is not available for all Core2Duo CPUs or not, but check out [1], this could probably help you to enable VT on this systems (if available) too.
[1] http://en.wikipedia.org/wiki/X86_virtualization#Intel_virtualization_.28VT-x.29
Else as pointed out in a other recent post to this mailing list, you could use XEN on this two systems without VT, but then you are limited to paravirtualization. As far as I know, the guest OS in the VM needs to support this.
My doubt is the following: - Can I use a server as Front-End + Image Repository + Cluster at the same time?
You can, I have running the front end and the cluster node on a single system. When adding the "local" cluster node, I used 'onehost create localhost im_kvm vmm_kvm tm_nfs'. Also adding the other systems as cluster nodes will be possible.
- Or, It's more advantageous use a Core2Duo as a Front-End and release all resources of the server to be use by cloud?
This depends on the usage of the OpenNebula cloud as a whole. On a rather small installation, it is probably not a problem to use the front end also as a cluster node.
bye Fabian _______________________________________________ Users mailing list [email protected] http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
