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About this paper
Yunze Wei, Kaicheng Yang, Xiaohui Xie, Dunkai Mao, Peiying Tao, Yikai Zhao, Bolong Cui, Chen Sun and 4 more
D-Pingmesh plans probes and localizes faults using current control-plane state in reconfigurable datacenters. It resolves candidate routes from five-tuples, targets interface coverage, and interprets aggregate loss across old and new paths during traffic-engineering transitions. At 0.99 coverage, an eight-pod simulation used 17.7× fewer tasks than Pingmesh; in ns-3, Rho-EM reached 0.953 micro F1, bounded to its modeled faults and paths.
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