Re: [Openstack] Reg: Compute node resources sharing Clarification

2013-06-02 Thread Tom Fifield
It sounds like you need something like ScaleMP (http://www.scalemp.com/products/selective-scaling/). OpenStack treats servers as servers - it won't magically combine CPUs from different machines to form a single VM. Regards, Tom On 03/06/13 13:26, Dhanasekaran Anbalagan wrote: Hi Lau, ove

Re: [Openstack] Reg: Compute node resources sharing Clarification

2013-06-02 Thread Dhanasekaran Anbalagan
Hi Lau, over commit not helping me. Because I need aggregate the servers. few machine having 8 cores. others 16 and 32 cores also we will do load testing of the machine. My plan is cores aggregation. to spin up the instance. If any other project helps my requirement. Please guide me. -Dhanasekar

Re: [Openstack] Reg: Compute node resources sharing Clarification

2013-05-31 Thread Lau Jay
Does resource over commit can help? I mean enable RamFilter and CoreFilter for resource over commit. Thanks, Jay 2013/6/1 Joe Gordon > > > > On Fri, May 31, 2013 at 8:20 AM, Dhanasekaran Anbalagan < > bugcy...@gmail.com> wrote: > >> Hi Guys, >> >> I would like to know how the sharing of resou

Re: [Openstack] Reg: Compute node resources sharing Clarification

2013-05-31 Thread Joe Gordon
On Fri, May 31, 2013 at 8:20 AM, Dhanasekaran Anbalagan wrote: > Hi Guys, > > 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

[Openstack] Reg: Compute node resources sharing Clarification

2013-05-31 Thread Dhanasekaran Anbalagan
Hi Guys, 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. Please guide m