On Wed, Apr 28, 2010 at 5:56 PM, Kumar L Srikanth-B22348 <B22348(a)freescale.com&gt; wrote: > Hi, > > I want to create a Domain with two interfaces. I am using LXC hypervisor in > the libvirt. > > My domain XML is shown below: > > <domain type='lxc' id='1'> > >   <name>srikanth_vm2</name> > >     <memory>500000</memory> > >       <os> > >           <type>exe</type> > >           <init>/bin/sh</init> > >       </os> > >       <vcpu>1</vcpu> > >       <clock offset='utc'/> > >       <on_poweroff>destroy</on_poweroff> > >       <on_reboot>restart</on_reboot> > >       <on_crash>destroy</on_crash> > >       <devices> > >         <emulator>/usr/libexec/libvirt_lxc</emulator> > >         <filesystem type='mount'> > >           <source dir='/root/lxc/fedora1'/> > >           <target dir='/'/> > >         </filesystem> > >         <interface type='network'> > >           <source network='default'/> > >         </interface> > >         <interface type='network'> > >           <source network='default'/> > >         </interface> > >         <console type='pty' /> > >       </devices> > > </domain> > > > > I am able to define the Domain. But, I am not able to start the Domain. > While starting the domain, I am getting the following error: > > > > error: Failed to start domain srikanth_vm2 > > error: internal error Failed to create veth device pair: 512 > > > > Can you please let me know where I am going wrong? You should be doing correct.

I found a bug in lxc_driver.c. Could you try the following patch? diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c index 2851a2a..018e9f8 100644 --- a/src/lxc/lxc_driver.c +++ b/src/lxc/lxc_driver.c @@ -883,6 +883,9 @@ static int lxcSetupInterfaces(virConnectPtr conn,             goto error_exit;         } +        /* Prevent auto-assigned names re-used */ +        parentVeth[0] = '\0'; +        containerVeth[0] = '\0';     }     rc = 0; --- > > > > Regards, > > Srikanth. > > -- > libvir-list mailing list > libvir-list(a)redhat.com > https://www.redhat.com/mailman/listinfo/libvir-list >