22 | 22 | '''IMPORTANT:''' This script above assumes all grip nodes are running without any problem. However, this may not be the case all the time. Some nodes may fail during imaging step and may not respond to your calls. Therefore, the click router file installation to these nodes will fail, so will the experiment. To avoid this case, after finishing step 2, be sure that the nodes that you are using during the experiment are working properly. You may do this by checking “system_topo_failed_grid.rb” file at the root. |