Automated Network Repair with Meta Provenance
Yang Wu, Ang Chen, Andreas Haeberlen, Wenchao Zhou, Boon Thau Loo · 2015
When debugging an SDN application, diagnosing the problem is merely the first step -- the operator must still implement a solution that works, and that does not cause new problems elsewhere. However, most existing SDN debuggers focus exclusively on identifying the problem and offer the network operator little or no help with finding an effective fix. Finding a fix is challenging because the number of potential repairs can be enormous.