Re: [openstack-dev] problems with huge pages and libvirt

2015-02-03 Thread Sahid Orentino Ferdjaoui
On Tue, Feb 03, 2015 at 03:05:24PM +0100, Sahid Orentino Ferdjaoui wrote: On Mon, Feb 02, 2015 at 11:44:37AM -0600, Chris Friesen wrote: On 02/02/2015 11:00 AM, Sahid Orentino Ferdjaoui wrote: On Mon, Feb 02, 2015 at 10:44:09AM -0600, Chris Friesen wrote: Hi, I'm trying to make use of

Re: [openstack-dev] problems with huge pages and libvirt

2015-02-03 Thread Sahid Orentino Ferdjaoui
On Mon, Feb 02, 2015 at 11:44:37AM -0600, Chris Friesen wrote: On 02/02/2015 11:00 AM, Sahid Orentino Ferdjaoui wrote: On Mon, Feb 02, 2015 at 10:44:09AM -0600, Chris Friesen wrote: Hi, I'm trying to make use of huge pages as described in

Re: [openstack-dev] problems with huge pages and libvirt

2015-02-02 Thread Sahid Orentino Ferdjaoui
On Mon, Feb 02, 2015 at 10:44:09AM -0600, Chris Friesen wrote: Hi, I'm trying to make use of huge pages as described in http://specs.openstack.org/openstack/nova-specs/specs/kilo/implemented/virt-driver-large-pages.html;. I'm running kilo as of Jan 27th. I've allocated 1 2MB pages on a

Re: [openstack-dev] problems with huge pages and libvirt

2015-02-02 Thread Jay Pipes
This is a bug that I discovered when fixing some of the NUMA related nova objects. I have a patch that should fix it up shortly. This is what happens when we don't have any functional testing of stuff that is merged into master... Best, -jay On 02/02/2015 11:44 AM, Chris Friesen wrote: Hi,

Re: [openstack-dev] problems with huge pages and libvirt

2015-02-02 Thread Ian Wells
On 2 February 2015 at 09:49, Chris Friesen chris.frie...@windriver.com wrote: On 02/02/2015 10:51 AM, Jay Pipes wrote: This is a bug that I discovered when fixing some of the NUMA related nova objects. I have a patch that should fix it up shortly. Any chance you could point me at it or

Re: [openstack-dev] problems with huge pages and libvirt

2015-02-02 Thread Chris Friesen
On 02/02/2015 12:13 PM, Ian Wells wrote: On 2 February 2015 at 09:49, Chris Friesen chris.frie...@windriver.com Indeed. Does tempest support hugepages/NUMA/pinning? This is a running discussion, but largely no - because this is ited to the capabilities of the host, there's no guarantee

Re: [openstack-dev] problems with huge pages and libvirt

2015-02-02 Thread Sahid Orentino Ferdjaoui
On Mon, Feb 02, 2015 at 11:51:47AM -0500, Jay Pipes wrote: This is a bug that I discovered when fixing some of the NUMA related nova objects. I have a patch that should fix it up shortly. Never seen this issue, could be great to have a bug repported. This is what happens when we don't have

Re: [openstack-dev] problems with huge pages and libvirt

2015-02-02 Thread Matthew Treinish
On Mon, Feb 02, 2015 at 11:49:26AM -0600, Chris Friesen wrote: On 02/02/2015 10:51 AM, Jay Pipes wrote: This is a bug that I discovered when fixing some of the NUMA related nova objects. I have a patch that should fix it up shortly. Any chance you could point me at it or send it to me?

Re: [openstack-dev] problems with huge pages and libvirt

2015-02-02 Thread Chris Friesen
On 02/02/2015 11:00 AM, Sahid Orentino Ferdjaoui wrote: On Mon, Feb 02, 2015 at 10:44:09AM -0600, Chris Friesen wrote: Hi, I'm trying to make use of huge pages as described in http://specs.openstack.org/openstack/nova-specs/specs/kilo/implemented/virt-driver-large-pages.html;. I'm running kilo

Re: [openstack-dev] problems with huge pages and libvirt

2015-02-02 Thread Chris Friesen
On 02/02/2015 10:51 AM, Jay Pipes wrote: This is a bug that I discovered when fixing some of the NUMA related nova objects. I have a patch that should fix it up shortly. Any chance you could point me at it or send it to me? This is what happens when we don't have any functional testing of

Re: [openstack-dev] problems with huge pages and libvirt

2015-02-02 Thread Steve Gordon
- Original Message - From: Ian Wells ijw.ubu...@cack.org.uk To: OpenStack Development Mailing List (not for usage questions) openstack-dev@lists.openstack.org On 2 February 2015 at 09:49, Chris Friesen chris.frie...@windriver.com wrote: On 02/02/2015 10:51 AM, Jay Pipes wrote: