Each VMM must have a Node Agent service with the Xen driver installed in it. The config project (orca/toold/config/trunk) can be used to install and setup the Node Aget service and to install the required drivers. You can fine information about using this tool on Orca's Duke web page: http://www.nicl.cs.duke.edu/orca/tools/config/guides/index.html.

If the default kernel used by Orca does not work for you, you will need to add your kernel to the kernels sub-directory of the config tool. If you have not yet installed the drivers, you can install them by typing:

ant drivers.install

If you have already installed the drivers, you can copy your kernel by typing:

ant drivers.vmm.upgrade