On Wed, Feb 26, 2014 at 12:56 PM, Ramana Reddy <gtvrre...@gmail.com> wrote:
> Hi Ben, > I created br0 using ovs-vsctl and created VM using virt-manager ( GUI > interface). > At the time of creation, its throwing the following error: > > Does virt-manager support creating XML files with the OVS backend yet? It didn't years back when we added the support into libvirt. > unable to complete install: 'Unable to add bridge br0 port vnet0: > Operation not supported' > > I am not good at libvirtd library and how its working with kvm, but I > could not see any error > when I created br0 using brctl command after loading linux bridge module( > with out openvswitch module). > > But I did the same setup with ovs-1.7.1 with libvirtd 0.9.8 version, and > its working fine. > At this time, I am not sure whether its the problem with libvirtd or some > thing else. > > Thanks, > Ramana. > > > > > > > On Wed, Feb 26, 2014 at 11:44 PM, Ben Pfaff <b...@nicira.com> wrote: > >> You need to provide information showing what libvirtd did and how it >> failed. >> >> On Wed, Feb 26, 2014 at 10:12:48PM +0530, Ramana Reddy wrote: >> > @sachin: Yes I referred the document. But the xml file only comes after >> > creating the VM. >> > This error is throwing while creating the VM. I tried any way also: I >> > created VM after creating br0 using brctl command, >> > and deleted br0 and created br0 using ovs-vsctl and modified xml file, >> but >> > still getting the same error when I start the VM. >> > >> > @Ben: When I used ubuntu 12.04, KVM with libvirtd version 0.9.8 ( >> default >> > one) and openvswitch-1.7.1 >> > Its successfully creating the VMs. There is no need of modifying the xml >> > file. >> > >> > Libvirtd version 0.9.8 requires both openvswitch kernel module and >> brcompat >> > kernel module. >> > I installed both and created br0 using ovs-vsctl command and created VM >> in >> > bridge mode. Its perfect. >> > >> > Where as INSTALL.Libvirt is referring libvirtd version no at least >> 0.9.11 >> > or above. Now I tried with ubuntu 13.10 >> > with openvswith-2.0.0 and libvirtd ( default version no 1.1.1), But >> > openvswitch 2.0.0 does not support >> > brcompat module, so I Installed openvswitch kernel module only and >> created >> > bridge br0, and trying to create >> > VM in bridge mode, but its throwing the error. >> > >> > Is some thing missing in my setup. Is the case that linux bridge module >> is >> > needed along with openvswitch kernel >> > module. I tried all the combinations, but getting the same error. Help >> in >> > this case is highly appreciated. >> > >> > Thanks, >> > Ramana. >> > >> > >> > >> > >> > On Wed, Feb 26, 2014 at 9:39 PM, Ben Pfaff <b...@nicira.com> wrote: >> > >> > > On Wed, Feb 26, 2014 at 12:45:58PM +0530, Ramana Reddy wrote: >> > > > I have installed openvswitch-2.0.0 on ubuntu 13.10 ( kernel: >> > > > 3.8.0-34-generic), and >> > > > created a bridge br0. Now I started virt-manager to install VM. I >> > > selected >> > > > bridge >> > > > mode and given br0 as bridge name. After that when I click finish >> > > button >> > > > its >> > > > throwing the following error (libvirtd version is 1.1.1). >> > > >> > > The error messages you provided don't give any hint as to the problem, >> > > or even whether Open vSwitch is involved. For us to help, you will >> need >> > > to provide additional information showing what libvirtd did and how it >> > > failed. >> > > >> > > > _______________________________________________ > discuss mailing list > discuss@openvswitch.org > http://openvswitch.org/mailman/listinfo/discuss > >
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