#1 Make it easier to get services up during manual runs

[Bryce Harrington]

When a test has discovered an issue, sometimes it is
handy to operate the machines manually. However,
currently this requires remembering to start up any
services specific to the test (e.g. nfs stuff), and
doing other setup steps.

It'd be nice to have a way to request the SUTs be run
through to a specific point in the test run (akin to
setting a breakpoint in a debugger).