<html><head><meta http-equiv="Content-Type" content="text/html charset=iso-8859-1"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">I've just found this:<div><br></div><blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;"><div>domiftune domain interface-device [[--config] [--live] | [--current]] [--inbound average,peak,burst] [--outbound average,peak,burst]</div><div>Set or query the domain's network interface's bandwidth parameters. interface-device can be the interface's target name (<target dev='name'/>), or the MAC address.</div><div>If no --inbound or --outbound is specified, this command will query and show the bandwidth settings. Otherwise, it will set the inbound or outbound bandwidth. average,peak,burst is the same as in command attach-interface.</div><div><br></div><div>If --live is specified, affect a running guest. If --config is specified, affect the next boot of a persistent guest. If --current is specified, affect the current guest state. Both --live and --current flags may be given, but --current is exclusive. If no flag is specified, behavior is different depending on hypervisor.</div></blockquote><div><br></div><div><br></div><div>I'm gonna try it.</div><div><br></div><div>I thought the edit command was to perform on-the-fly editing of VMs </div><div>I should have read the manual :)</div><div><br><div><div><div>On 13/feb/2013, at 14:58, Michal Privoznik <<a href="mailto:mprivozn@redhat.com">mprivozn@redhat.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">On 13.02.2013 14:55, Davide Guerri wrote:<br><blockquote type="cite">On 13/feb/2013, at 14:53, Eric Blake <<a href="mailto:eblake@redhat.com">eblake@redhat.com</a>> wrote:<br><br><blockquote type="cite">On 02/13/2013 04:17 AM, Davide Guerri wrote:<br></blockquote><br><blockquote type="cite">Which particular QoS settings in the XML are you trying to change, so I<br>can point out which virsh command is the hotplug for that setting? For<br>example, 'virsh memtune' can be used to hotplug in new values for the<br><memtune> XML element.<br></blockquote><br><br>bandwidth, inbound and outbound <br><br>Thanks!<br><br>D.<br><br></blockquote><br>I haven't gone through the code to tell for sure, but for now you can<br>only set the network part of QoS (via virsh net-update) while the<br>domain's interface is not supported yet. However, patches are welcome :)<br><br><br>Michal<br><br></blockquote></div><br></div></div></body></html>