Re: native kvm tool hrtimer problem

2012-03-20 Thread Daniele Carollo
I tried using the kernel 3.2.11 and i had different results: -one time it worked correctly without errors -one time i had the hrtimer message but the network seemed continue working -one time the network stopped working (during udp test) If you have time, try using these scripts:

Re: native kvm tool hrtimer problem

2012-03-15 Thread Asias He
On Mon, Mar 12, 2012 at 11:03 PM, Daniele Carollo carollo.d...@gmail.com wrote: The command I use is something like: sudo /home/kvm/linux-kvm/tools/kvm/lkvm run -p root=/dev/vda1 -d /home/kvm/Internato/debian_squeeze_i386_standard.raw -n

Re: native kvm tool hrtimer problem

2012-03-12 Thread Daniele Carollo
The command I use is something like: sudo /home/kvm/linux-kvm/tools/kvm/lkvm run -p root=/dev/vda1 -d /home/kvm/Internato/debian_squeeze_i386_standard.raw -n vhost=on,guest_mac=00:16:35:AF:94:4B,guest_ip=192.168.0.3,host_ip=192.168.0.9 and then in order to connect the tap interface to the host

Re: native kvm tool hrtimer problem

2012-03-10 Thread Asias He
On 03/08/2012 11:51 PM, Cyrill Gorcunov wrote: On Thu, Mar 08, 2012 at 04:31:17PM +0100, Daniele Carollo wrote: I don't really use the tap interface so lets CC Asias. Which guest kernel are you using, btw? Yup, Asias was using it, if my memory doesn't betray me. Also both -- host and guest

native kvm tool hrtimer problem

2012-03-08 Thread Daniele Carollo
Hi all, for an university study, I'm doing some network test between two vm using native linux kvm tool and connected via tap/virtio/vhost. When I run my script (several consecutive iperf tcp and udp execution), the first vm freeze with a message like: hrtimer: interrupt took * ns. Is this a bug?

Re: native kvm tool hrtimer problem

2012-03-08 Thread Pekka Enberg
On Thu, Mar 8, 2012 at 4:32 PM, Daniele Carollo carollo.d...@gmail.com wrote: for an university study, I'm doing some network test between two vm using native linux kvm tool and connected via tap/virtio/vhost. When I run my script (several consecutive iperf tcp and udp execution), the first vm

Re: native kvm tool hrtimer problem

2012-03-08 Thread Cyrill Gorcunov
On Thu, Mar 08, 2012 at 05:11:16PM +0200, Pekka Enberg wrote: On Thu, Mar 8, 2012 at 4:32 PM, Daniele Carollo carollo.d...@gmail.com wrote: for an university study, I'm doing some network test between two vm using native linux kvm tool and connected via tap/virtio/vhost. When I run my

Re: native kvm tool hrtimer problem

2012-03-08 Thread Daniele Carollo
Il giorno 08 marzo 2012 16:13, Cyrill Gorcunov gorcu...@openvz.org ha scritto: On Thu, Mar 08, 2012 at 05:11:16PM +0200, Pekka Enberg wrote: On Thu, Mar 8, 2012 at 4:32 PM, Daniele Carollo carollo.d...@gmail.com wrote: for an university study, I'm doing some network test between two vm

Re: native kvm tool hrtimer problem

2012-03-08 Thread Cyrill Gorcunov
On Thu, Mar 08, 2012 at 04:31:17PM +0100, Daniele Carollo wrote: I don't really use the tap interface so lets CC Asias. Which guest kernel are you using, btw? Yup, Asias was using it, if my memory doesn't betray me. Also both -- host and guest kernel versions might be useful to