Demo Abstract: Network-Wide Sensornet Checkpointing Made Practical

Developing sensornet software is difficult partly because of the limited visibility of the system state of deployed nodes. Sensornet checkpointing is a method that allows developers to save and restore full system state of nodes. In this demo, we show an extension module of the Cooja simulator that enables automated sensornet checkpointing on a real testbed. We demonstrate this functionality by connecting Cooja to the TWIST testbed, and show how we can alter the full system state of the network through a simple user interface.