Re: [Openstack] Reg: Nova System Architecture

2013-05-30 Thread Salvatore Orlando
Hi again, You would need a compute driver for a hypervisor supporting a distributed virtual machine. I have a very limited knowledge of server virtualization and nova drivers, but I don't think such driver exists for nova. In fact, I don't think a hypervisor which does that is generally available

Re: [Openstack] Reg: Nova System Architecture

2013-05-30 Thread Dhanasekaran Anbalagan
HI Aaron, I would like to know how the sharing of resources happening in OpenStack. Assume that there are two compute nodes of 4 physical cores each with 16 GB of Physical RAM each, would I be able to start an instance with 8 cores and 32 Gb of RAM. How this is handled in Openstack. -Dhanasekaran

Re: [Openstack] Reg: Nova System Architecture

2013-05-30 Thread Aaron Rosen
No, you would have to start several instances one on each compute node and implement that distribution in your application. On Thu, May 30, 2013 at 6:46 AM, Dhanasekaran Anbalagan wrote: > HI Salvatore, > > It's possible start an instance which is distributed across several > nodes. it's my goal

Re: [Openstack] Reg: Nova System Architecture

2013-05-30 Thread Dhanasekaran Anbalagan
HI Salvatore, It's possible start an instance which is distributed across several nodes. it's my goal. please guide me. -Dhanasekaran. Did I learn something today? If not, I wasted it. On Thu, May 30, 2013 at 9:33 AM, Salvatore Orlando wrote: > Hi Dhanasekaran, > > It seems to me that the 's

Re: [Openstack] Reg: Nova System Architecture

2013-05-30 Thread Salvatore Orlando
Hi Dhanasekaran, It seems to me that the 'shared nothing' architecture [1] probably has little to do with your need, as it refers to the various nova nodes, rather than instances. It looks like you want to start an instance which is distributed across several nodes. Is this your goal? Salvatore

[Openstack] Reg: Nova System Architecture

2013-05-30 Thread Dhanasekaran Anbalagan
Hi Guys, Nova actually developed based on sharing nothing arch. But in my question is I have five computer node. each compute node 8 cores. It's possible can I start instance with 32 core machine. Please guide me. -Dhanasekaran Did I learn something today? If not, I wasted it. ___