Re: [Xen-API] XCP 1.5 BETA BUG: Slow performance with 10Gbit network cards

[Sébastien Riccio <sr@xxxxxxxxxxxxxxx>]

root@xen-blade11:~# uname -a
Linux xen-blade11 3.2.0-2-686-pae #1 SMP Sun Apr 15 17:56:31 UTC 2012 
i686 GNU/Linux
(debian unstable)

On 30.04.2012 16:48, Konrad Rzeszutek Wilk wrote:
> On Mon, Apr 30, 2012 at 10:38:42AM +0200, Sébastien Riccio wrote:
> > Hi,
> >
> > Yes I've almost tried everything that is on the network tweaking guide:
> >
> > http://wiki.xen.org/wiki/Network_Throughput_and_Performance_Guide
> >
> > But the bottleneck seems to be the xen hypervisor used in xcp and xenserver.
> >
> > On the same machine but with xcp-xapi (over debian) I get almost
> > normal 10gbit/s speeds from dom0.
> Debian meaning what version? 3.0 kernel?

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