Updates:
Status: WontFix
Comment #1 on issue 706 by janne.t.harkonen: restart of the machine/cluster
in the robot script
http://code.google.com/p/robotframework/issues/detail?id=706
This is not possible and it would be too big a task to make it so.You should probably try to arrange your tests so that you execute tests from anotehr machine, for example using SSHLibrary or RemoteLibrary.
