Hi, I just wanted to follow up this post saying I ran back into this issue with our setup. There is a bug report about this,
https://bugzilla.redhat.com/show_bug.cgi?id=632712 DELAY=0 is needed in your bridge device (same file as TYPE=Bridge). Thanks, derek On 11/12/10 12:47 PM, Phil Meyer wrote: > Pleas guide me as to where and/or who would work this bug: > > Fedora 12+ and RHEL6 both suffer this issue. > > I would speculate that all systems that ship a reasonably new version of > qemu featuring the seabios suffer from this issue. > > Here is a sample virt-install that works on servers with older (not > seabios) versions of qemu. > > virt-install \ > --noreboot \ > --hvm \ > --virt-type=kvm \ > --name=a008474 \ > --ram=1024 \ > --vcpus=1 \ > --arch=x86_64 \ > --uuid=ff1507df-2f77-4618-b9d6-8c9b27e6528f \ > --os-type=linux \ > --os-variant=rhel6 \ > --disk path=/dev/mapper/008474,bus=virtio,cache=none > --network=bridge=br1,model=virtio,mac=52:54:ac:14:21:04 \ > --pxe \ > --vnc \ > --vnclisten=0.0.0.0 \ > --noautoconsole \ > --wait=-1 > > We are really only interested in the affect of calling: --pxe > > If the libvirt provided NAT interface is used, it works. > > If a bridge is set up and (as in the above example) is used for the VM, > the dhcp request shows up on the vnet assigned to the guest, but never > to the bridge. > > ie: > > # tshark --i vnet0 > Always shows the dhcp request. > > # tshark -i br0 > Never shows any packets from the guest. > > However: > > If you press <CNTRL>b to drop into the gpxe BIOS before it aborts, > manual processing does indeed work. > > gpxe> dhcp net0 > WORKS! > > By entering imgload, etc. manually, the PXE boot can work. > > Very strange. > > Any advice is welcome. This is a show stopper for us. > > Thanks! > > _______________________________________________ > rhelv6-list mailing list > [email protected] > https://www.redhat.com/mailman/listinfo/rhelv6-list > -- --- Derek T. Yarnell University of Maryland Institute for Advanced Computer Studies _______________________________________________ rhelv6-list mailing list [email protected] https://www.redhat.com/mailman/listinfo/rhelv6-list
