Abstract
A fundamental problem for overlay networks is to safely exclude leaving nodes, i.e., the nodes requesting to leave the overlay network are excluded from it without affecting its connectivity. To rigorously study self-stabilizing solutions to this problem, the Finite Departure Problem (FDP) has been proposed [9]. In the FDP we are given a network of processes in an arbitrary state, and the goal is to eventually arrive at (and stay in) a state in which all leaving processes irrevocably decided to leave the system while for all weakly-connected components in the initial overlay network, all staying processes in that component will still form a weakly connected component. In the standard interconnection model, the FDP is known to be unsolvable by local control protocols, so oracles have been investigated that allow the problem to be solved [9]. To avoid the use of oracles, we introduce a new interconnection model based on relays. Despite the relay model appearing to be rather restrictive, we show that it is universal, i.e., it is possible to transform any weakly-connected topology into any other weakly-connected topology, which is important for being a useful interconnection model for overlay networks. Apart from this, our model allows processes to grant and revoke access rights, which is why we believe it to be of interest beyond the scope of this paper. We show how to implement the relay layer in a self-stabilizing way and identify properties protocols need to satisfy so that the relay layer can recover while serving protocol requests.
This work was partially supported by the German Research Foundation (DFG) within the Collaborative Research Center “On-The-Fly Computing” (SFB 901).
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Aspnes, J., Wu, Y.: \(O(log n)\)-time overlay network construction from graphs with out-degree 1. In: Tovar, E., Tsigas, P., Fouchal, H. (eds.) OPODIS 2007. LNCS, vol. 4878, pp. 286–300. Springer, Heidelberg (2007). https://doi.org/10.1007/978-3-540-77096-1_21
Augustine, J., Pandurangan, G., Robinson, P., Roche, S.T., Upfal, E.: Enabling robust and efficient distributed computation in dynamic peer-to-peer networks. In: Proceedings of the 56th IEEE Annual Symposium on Foundations of Computer Science (FOCS 2015), pp. 350–369 (2015). https://doi.org/10.1109/FOCS.2015.29
Berns, A., Ghosh, S., Pemmaraju, S.V.: Building self-stabilizing overlay networks with the transitive closure framework. Theor. Comput. Sci. 512, 2–14 (2013)
Dijkstra, E.W.: Self-stabilizing systems in spite of distributed control. Commun. ACM 17(11), 643–644 (1974)
Dolev, S., Dubois, S., Potop-Butucaru, M., Tixeuil, S.: Stabilizing data-link over non-FIFO channels with optimal fault-resilience. Inf. Process. Lett. 111(18), 912–920 (2011). https://doi.org/10.1016/j.ipl.2011.06.010
Dolev, S., Hanemann, A., Schiller, E.M., Sharma, S.: Self-stabilizing end-to-end communication in (bounded capacity, omitting, duplicating and non-FIFO) dynamic networks. In: Richa, A.W., Scheideler, C. (eds.) SSS 2012. LNCS, vol. 7596, pp. 133–147. Springer, Heidelberg (2012). https://doi.org/10.1007/978-3-642-33536-5_14
Dolev, S., Kat, R.I.: Hypertree for self-stabilizing peer-to-peer systems. Distrib. Comput. 20(5), 375–388 (2008)
Drees, M., Gmyr, R., Scheideler, C.: Churn- and DoS-resistant overlay networks based on network reconfiguration. In: Proc. of the 28th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA 2016), pp. 417–427 (2016). https://doi.org/10.1145/2935764.2935783
Foreback, D., Koutsopoulos, A., Nesterenko, M., Scheideler, C., Strothmann, T.: On stabilizing departures in overlay networks. In: Felber, P., Garg, V. (eds.) SSS 2014. LNCS, vol. 8756, pp. 48–62. Springer, Cham (2014). https://doi.org/10.1007/978-3-319-11764-5_4
Foreback, D., Nesterenko, M., Tixeuil, S.: Infinite unlimited churn (short paper). In: Bonakdarpour, B., Petit, F. (eds.) SSS 2016. LNCS, vol. 10083, pp. 148–153. Springer, Cham (2016). https://doi.org/10.1007/978-3-319-49259-9_12
Hayes, T.P., Saia, J., Trehan, A.: The forgiving graph: a distributed data structure for low stretch under adversarial attack. Distrib. Comput. 25(4), 261–278 (2012)
Jacob, R., Richa, A.W., Scheideler, C., Schmid, S., Täubig, H.: Skip\(^{+}\): a self-stabilizing skip graph. J. ACM 61(6), 36:1–36:26 (2014). https://doi.org/10.1145/2629695
Jacob, R., Ritscher, S., Scheideler, C., Schmid, S.: Towards higher-dimensional topological self-stabilization: a distributed algorithm for delaunay graphs. Theor. Comput. Sci. 457, 137–148 (2012)
Koutsopoulos, A., Scheideler, C., Strothmann, T.: Towards a universal approach for the finite departure problem in overlay networks. In: Pelc, A., Schwarzmann, A.A. (eds.) SSS 2015. LNCS, vol. 9212, pp. 201–216. Springer, Cham (2015). https://doi.org/10.1007/978-3-319-21741-3_14
Kuhn, F., Schmid, S., Wattenhofer, R.: Towards worst-case churn resistant peer-to-peer systems. Distrib. Comput. 22(4), 249–267 (2010)
Nor, R.M., Nesterenko, M., Scheideler, C.: Corona: a stabilizing deterministic message-passing skip list. Theor. Comput. Sci. 512, 119–129 (2013). https://doi.org/10.1016/j.tcs.2012.08.029
Pandurangan, G., Robinson, P., Trehan, A.: DEX: self-healing expanders. In: Proceedings of the 28th IEEE International Parallel and Distributed Processing Symposium (IPDPS 2014), pp. 702–711 (2014). https://doi.org/10.1109/IPDPS.2014.78
Saia, J., Trehan, A.: Picking up the pieces: self-healing in reconfigurable networks. In: Proceedings of the 22nd IEEE International Symposium on Parallel and Distributed Processing (IPDPS 2008), pp. 1–12 (2008)
Scheideler, C., Setzer, A.: Relays: a new approach for the finite departure problem in overlay networks (full version). CoRR (2018). http://arxiv.org/abs/1809.05013
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Scheideler, C., Setzer, A. (2018). Relays: A New Approach for the Finite Departure Problem in Overlay Networks. In: Izumi, T., Kuznetsov, P. (eds) Stabilization, Safety, and Security of Distributed Systems. SSS 2018. Lecture Notes in Computer Science(), vol 11201. Springer, Cham. https://doi.org/10.1007/978-3-030-03232-6_16
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