On 06/27/2012 04:36 PM, Steven Timm wrote:
I know this is slightly off-topic for OpenNebula list but I am
wondering if anyone else has figured out how to do this:
I am trying to run a virtual machine with 32-bit kernel and userland
under OpenNebula using KVM hypervisor. I have a 32-bit OS image
prepared, it boots and I can log into it via virtual console.
The problem is that every time it is instantiated, it blows away the
network information with a default network configuration.
In other words, it moves the /etc/sysconfig/network-scripts/ifcfg-eth0
file to /etc/sysconfig/network-scripts/ifcfg-eth0.bak and replaces it
with one that says
DEVICE=eth0
BOOTPROTO=dhcp
ONBOOT=yes
I can manually change the networking back and reboot and it is ok
but if I save it to the image repo and launch it under a different MAC
address it again blows away the initial networking.
------------
I've seen problems like this before under KVM and Xen 64-bit VM's and
somehow beat them but I don't remember how. Anyone have any clues?
Or a better libvirt-centered list to which this question could be directed?
On RHEL, it can be one of two beasts.
Kudzu - i pray for you it's not getting in your way
If yes, chkconfig --del kudzu
Most common on all Linux
udev being "smart" for you, go to /etc/udev/rules.d and have a look for
persistent-net-rules.
It would have an incorrect eth0 mac address.
Florian
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