thank you very much for all your answers! [?] it's almost clear to me.
2012/4/16 Ansis Atteka <aatt...@nicira.com> > > > 2012/4/12 Wang Yue <heuye.w...@gmail.com> > >> thank you, >> but i think i did not describe my quenstions well.i already knew about >> OVS,and I want to know what libvirt did to support OVS,are there any new >> APIs?or something else. >> after knowing this,I think I will know how to integrate OVS into my >> system using this libvirt new feature. >> > Probably, the only option for you is to build libvirt from source, unless > you are ok with using Fedora 17 Alpha (I believe this is the only > mainstream distro that has the bleeding libvirt version, but I could be > wrong on this). It should not matter what kind of OVS version you are > using. The only restriction is that ovs-vsctl utility (from Open vSwitch) > must be in the $PATH, because libvirt needs to call it. > > Currently only bridged networks are supported, so you must create the OVS > bridge beforehand: > >> ovs-vsctl add-br ovsbr >> > > The other thing you need to do is edit the Domain XML file: > >> <interface type='*bridge*'> >> <mac address='52:54:00:d0:3f:f2'/> >> >> <source *bridge*='*ovsbr*'/> >> *<virtualport type='openvswitch'> >> </virtualport> * >> > <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> >> </interface> >> > And then (re)start the VM. > > To verify, if libvirt attached VM interface to the ovsbr as expected, you > should run the following command and look for vnetX interface: > >> ovs-vsctl show >> > > Hope this helps. > >> >> Thanks, >> Heuye >> >> 发自我的 iPhone >> >> 在 2012年4月13日，0:32，Alex Jia <a...@redhat.com> 写道： >> >> > >> http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=blob_plain;f=WHY-OVS;hb=HEAD >> > >> > For more information, please see http://openvswitch.org/ then join >> Open vSwitch Community by >> > subscribing related mail listing such as >> http://mail.openvswitch.org/mailman/listinfo/discuss >> > >> > Alex >> > >> > >> > ----- Original Message ----- >> > From: "yue wang" <heuye.w...@gmail.com> >> > To: libvirt-users@redhat.com >> > Sent: Thursday, April 12, 2012 3:35:00 PM >> > Subject: [libvirt-users] help:any docs for open vswitch supporting? >> > >> > >> > >> > hi everybody, i saw the new feature: network: support Open vSwitch. >> > how to use this feature? are there any documents about that? i didn't >> find it on the website. >> > >> > >> > >> > >> > Thanks, >> > Heuye >> > _______________________________________________ >> > libvirt-users mailing list >> > libvirt-users@redhat.com >> > https://www.redhat.com/mailman/listinfo/libvirt-users >> >> _______________________________________________ >> libvirt-users mailing list >> libvirt-users@redhat.com >> https://www.redhat.com/mailman/listinfo/libvirt-users >> > >
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