| 7 |  | 1 )After starting nodehandler (both imaging and experimentation), start communication layer process (ind1) | 
          
            | 8 |  | 2 )4 communication groups created for imaging all nodes. Each group is responsible for prespecified nodes. (Could be moved to a config file) | 
          
            | 9 |  | 3 )Communication layer has to be started manually, but it will be terminated automatically by nodehandler at the end of the experiment | 
          
            |  | 7 | 1. After starting nodehandler (both imaging and experimentation), start communication layer process (ind1) | 
          
            |  | 8 | 2. 4 communication groups created for imaging all nodes. Each group is responsible for prespecified nodes. (Could be moved to a config file) | 
          
            |  | 9 | 3. Communication layer has to be started manually, but it will be terminated automatically by nodehandler at the end of the experiment | 
        
        
          
            | 12 |  | 1)80 is the magic number for the group size. | 
          
            | 13 |  | 2)Switch on nodes in groups of 80. | 
          
            | 14 |  | 3)Retry upto three times.. | 
          
            | 15 |  | 4)Give up for those nodes that do not boot into pxe | 
          
            | 16 |  | 5)Then switch on the next group of 80... and so on.. | 
          
            | 17 |  | 6)Until whenAll, then start frisbee process | 
          
            | 18 |  | 7)Switch off nodes in the order of completion.. | 
          
            |  | 12 | 1. 80 is the magic number for the group size. | 
          
            |  | 13 | 2. Switch on nodes in groups of 80. | 
          
            |  | 14 | 3. Retry upto three times.. | 
          
            |  | 15 | 4. Give up for those nodes that do not boot into pxe | 
          
            |  | 16 | 5. Then switch on the next group of 80... and so on.. | 
          
            |  | 17 | 6. Until whenAll, then start frisbee process | 
          
            |  | 18 | 7. Switch off nodes in the order of completion.. |