Login | Register For Free | Help
Search for: (Advanced)

Mailing List Archive: OpenStack: Dev
Re: Improving Xen support in the libvirt driver
 

Index | Next | Previous | View Flat


berrange at redhat

May 10, 2012, 6:41 AM


Views: 769
Permalink
Re: Improving Xen support in the libvirt driver [In reply to]

On Thu, May 10, 2012 at 03:17:59PM +0200, Muriel wrote:
> Il 10/05/2012 11:48, Alvaro Lopez ha scritto:
> >On Thu 10 May 2012 (10:41), Muriel wrote:
> >>If I remember correctly, the qcow images are not the only problem
> >>with xen, but I'm far from the code for too long time. In the past
> >>(diablo), the method for counting the ram (and cpu perhaps?) did not
> >>work with xen and this affected the choices of the scheduler. I have
> >>no idea if this happens in essex/folsom.
> >I've sent to review some code [1] that tries to fix this issue [2].
> >
> >[1] https://review.openstack.org/#/c/7296/
> >[2] https://bugs.launchpad.net/nova/+bug/997014
> >
> >Regards,
> Great! But there is a reason if are you using /proc/meminfo instead
> of getInfo when calculating the memory used?
> You know if there is a way to get, using libvirt, the reserved
> memory for dom0? Or the only solution is to read the configuration
> file of xen?

Dom0 appears as just another guest in Xen/libvirt, so you can query
its memory allocation using normal libvirt APIs

Daniel
--
|: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :|
|: http://libvirt.org -o- http://virt-manager.org :|
|: http://autobuild.org -o- http://search.cpan.org/~danberr/ :|
|: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|

_______________________________________________
Mailing list: https://launchpad.net/~openstack
Post to : openstack [at] lists
Unsubscribe : https://launchpad.net/~openstack
More help : https://help.launchpad.net/ListHelp

Subject User Time
Improving Xen support in the libvirt driver jfehlig at suse May 9, 2012, 10:08 PM
    Re: Improving Xen support in the libvirt driver berrange at redhat May 10, 2012, 1:06 AM
        Re: Improving Xen support in the libvirt driver berrange at redhat May 10, 2012, 1:56 AM
            Re: Improving Xen support in the libvirt driver vishvananda at gmail May 10, 2012, 10:17 AM
                Re: Improving Xen support in the libvirt driver jfehlig at suse May 10, 2012, 12:50 PM
    Re: Improving Xen support in the libvirt driver mucawhite at gmail May 10, 2012, 1:41 AM
    Re: Improving Xen support in the libvirt driver aloga at ifca May 10, 2012, 2:48 AM
        Re: Improving Xen support in the libvirt driver mucawhite at gmail May 10, 2012, 6:17 AM
            Re: Improving Xen support in the libvirt driver berrange at redhat May 10, 2012, 6:41 AM
    Re: Improving Xen support in the libvirt driver aloga at ifca May 10, 2012, 7:08 AM
        Re: Improving Xen support in the libvirt driver mucawhite at gmail May 10, 2012, 8:33 AM
    Re: Improving Xen support in the libvirt driver aloga at ifca May 10, 2012, 8:49 AM
    Re: Improving Xen support in the libvirt driver vishvananda at gmail May 10, 2012, 10:20 AM

  Index | Next | Previous | View Flat
 
 


Interested in having your list archived? Contact Gossamer Threads
 
  Web Applications & Managed Hosting Powered by Gossamer Threads Inc.