Le 07/04/2011 09:18, Onkar Mahajan a écrit :
Hi ,
How do I test if vhost-net is actually enabled and working ?
Regards,
Onkar
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Hi,
you must modprobe the vhost_net module on your host:
root@ayrshire:~# lsmod | grep vhost
vhost_net 18197 17
macvtap 7452 1 vhost_net
tun 15387 35 vhost_net
and you need to pass "vhost-on" on your command line:
http://www.linux-kvm.org/page/VhostNet
When the guest start, you will see some process like theses on your host:
root@ayrshire:~# ps aux | grep vhost-
root 4336 0.0 0.0 0 0 ? S Mar16 1:36
[vhost-4329]
root 4337 0.3 0.0 0 0 ? S Mar16 100:15
[vhost-4329]
root 4454 16.9 0.0 0 0 ? S Mar16 5331:54
[vhost-4444]
root 4455 0.0 0.0 0 0 ? S Mar16 4:52
[vhost-4444]
root 4456 1.2 0.0 0 0 ? S Mar16 404:57
[vhost-4444]
root 4457 0.0 0.0 0 0 ? S Mar16 1:45
[vhost-4444]
root 4458 9.0 0.0 0 0 ? S Mar16 2855:00
[vhost-4444]
root 4459 0.0 0.0 0 0 ? S Mar16 0:51
[vhost-4444]
root 4460 4.6 0.0 0 0 ? S Mar16 1465:50
[vhost-4444]
root 4461 0.0 0.0 0 0 ? S Mar16 4:02
[vhost-4444]
root 4462 3.4 0.0 0 0 ? S Mar16 1068:59
[vhost-4444]
root 4463 0.0 0.0 0 0 ? S Mar16 0:49
[vhost-4444]
root 4464 1.5 0.0 0 0 ? S Mar16 473:23
[vhost-4444]
root 4465 0.0 0.0 0 0 ? S Mar16 0:40
[vhost-4444]
root 4466 5.8 0.0 0 0 ? S Mar16 1835:21
[vhost-4444]
root 4503 0.0 0.0 0 0 ? S Mar16 1:39
[vhost-4498]
root 4504 0.0 0.0 0 0 ? S Mar16 1:44
[vhost-4498]
root 24288 0.0 0.0 9664 840 pts/1 S+ 09:31 0:00 grep vhost-
Regards.
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Jean-Philippe Menil - Pôle réseau Service IRTS
DSI Université de Nantes
jean-philippe.menil@xxxxxxxxxxxxxx
Tel : 02.53.48.49.27 - Fax : 02.53.48.49.09
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