4:10 a.m.
Re-adding the mailing list - please don't drop the list CC when
replying.
On Mon, Jun 02, 2014 at 09:22:35PM +0400, aburluka wrote:
>Hmm, what error did you get from openstack ? The two uses of
the
>'dom.vcpus' function are both wrapped in try/except so that it is
>considered non-fatal if libvirt doesn't provide this.
I have caught this error on Havana release. I would try to reproduce
this error, but it will take some short time to test it on Icehouse.
Ok, then I think you should find the lack of this API is non-fatal
in Icehouse / Juno now.
>Are you talking about container based virt here or full machine
>based virt ? IIUC Parallels can do both ? With container based
>virt, does parallels have the concept of 'vcpus' at all ? We
>don't have that in LXC at least.
Parallels Cloud Server has that concept in both types of virt.
With the full machine virt does Parallels have a separate
process or thread for each vCPU, and if so can we identify
the PIDs for the vCPUs to let us do proper pCPU<->vCPU
mapping & reporting.
Regards,
Daniel
--
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7:55 a.m.
New subject: [libvirt] [PATCH 1/2] Parallels: add domainGetVcpus().
Ok, then I think you should find the lack of this API is non-fatal
in Icehouse / Juno now.
You're perfectly right, this error is non-fatal
anymore.
With the full machine virt does Parallels have a separate
process or thread for each vCPU, and if so can we identify
the PIDs for the vCPUs to let us do proper pCPU<->vCPU
mapping & reporting.
Every vCPU uses its own thread. A proper mapping
pCPU<->vCPU is not
available
at the moment. Due to distributed architecture of our product,
implementation
of this feature may take some efforts. Is it really necessary to have
this mapping?
--
Regards,
Alexander Burluka
8:13 a.m.
New subject: [libvirt] [PATCH 1/2] Parallels: add domainGetVcpus().
On Tue, Jun 03, 2014 at 04:55:43PM +0400, aburluka wrote:
>Ok, then I think you should find the lack of this API is
non-fatal
>in Icehouse / Juno now.
You're perfectly right, this error is non-fatal anymore.
>With the full machine virt does Parallels have a separate
>process or thread for each vCPU, and if so can we identify
>the PIDs for the vCPUs to let us do proper pCPU<->vCPU
>mapping & reporting.
Every vCPU uses its own thread. A proper mapping pCPU<->vCPU is not
available at the moment. Due to distributed architecture of our product,
implementation of this feature may take some efforts. Is it really
necessary to have this mapping?
No, it isn't mandatory - I'm just trying to understand what your HV
is capable of to help me review the patch.
Regards,
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 :|
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aburluka -
Daniel P. Berrange