Ahoj :)
After huge testing today :) I see it is problem just if I add NICs after
VM creation and automatically assigned MACs are 00:1a:4a:c4:e4:11 and
00:1a:4a:c4:e4:ef. In this case there is also desc alphabetical sorting
of nic (sorting by MAC?).
This problem is NOT when:
- NICs are added in time of VM creation (windows New Virtual Machine,
tab General)
- 1 NIC is added in time of VM creation and 1 added later
- when all NICs are added later and oVirt assign another MAC
J.
Dne 17.9.2014 11:16, David Jaša napsal(a):
Ahoj Jiří,
Are you sure that the networks are indeed wrong, for example that
guest's NIC with ...:11 MAC is plugged to br0 network and ...:ef NIC is
plugged to br1 network? If so that would be a serious bug. I thing
however that you just see guest OS NIC naming race conditions, maybe if
ovirt's NIC names would be prefixed with nic- instead of eth- by
default, such confusions wouldn't happen...
For some reference, bug [1] is implemented consistent NIC order in the
portal and [2] to be able to modify pci addresses as well (as they are
used by some OSs to base NIC naming on).
David
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1040630
[2] https://bugzilla.redhat.com/show_bug.cgi?id=1108926
On St, 2014-09-17 at 07:33 +0200, J. Mikulec wrote:
Hello,
I have 4 Cluster networks and I am trying to add 2 NICs to VM now:
nic0 -> br0
nic1 -> br1
At ovirt-engine it seems ok, but assignment in qemu is incorrect - going
to this:
nic0 -> br1
nic1 -> br0
So nics belongs to incorrect bridges and so incorrect VLANs. It does
oVirt totally unusable for me (we strictly use 0 network for public IPs
and 1 for intranet use) :(
With one NIC I not see this problem.
http://tinypic.com/view.php?pic=29pzxbr&s=8#.VBjLUxYoEiw
http://tinypic.com/view.php?pic=2hdd07m&s=8#.VBjLgRYoEiw
Thank for help.
J.
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