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

2013-06-02 Thread Dhanasekaran Anbalagan
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 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

[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.

Re: [Openstack] Reg: Nova System Architecture

2013-05-30 Thread Dhanasekaran Anbalagan
://en.wikipedia.org/wiki/Shared_nothing_architecture On 30 May 2013 14:20, Dhanasekaran Anbalagan bugcy...@gmail.com wrote: 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

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.

[Openstack] Unable to run Instance, Ends with status Error in OpenStack

2013-05-13 Thread Dhanasekaran Anbalagan
Hi Guys, I am trying to start instance it's says instance status Error. In horizon log tab Unable to get log for instance c307ae2b-c09d-4c05-9525-906ed35d81c5. This my /var/log/nova/nova-compute.log 2013-05-13 15:59:38.717 3014 TRACE nova.compute.manager [instance:

[Openstack] Failed to connect socket to '/var/run/libvirt/libvirt-sock'

2013-05-10 Thread Dhanasekaran Anbalagan
Hi Guys, I trying to grizzly version on ubuntu 12.04 it's says Failed to connect socket to '/var/run/libvirt/libvirt-sock' Please check my console log root@computenode:~# kvm-ok INFO: /dev/kvm exists KVM acceleration can be used root@computenode:~# virsh net-destroy default error: failed to