Up the timeout for waiting on a child node to 3000 seconds to accomodate estimated time for OpenVZ w/ 100 containers.
Up the timeout for waiting on a child node to 3000 seconds to accomodate estimated time for OpenVZ w/ 100 containers.

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome