Restauração de serviços em nuvem óptica: uma abordagem tolerante à degradação de banda e ao atraso de restauração
Resumo
Este artigo, aborda o problema de restauração de serviços na nuvem com infraestrutura óptica na presença de falha em um único enlace. O algoritmo proposto, denominado R3D, leva em consideração dois parâmetros especificados em classes de serviço (tolerância ao atraso na restauração e degradação de banda passante) para fazer melhor uso dos recursos ópticos disponíveis durante o processo de restauração. Resultados, obtidos através de simulação, demonstram melhorias significativas na capacidade de restauração de serviços sem impactar de forma negativa a probabilidade de bloqueio.
Palavras-chave:
Nuvem óptica, Restauração de serviços, Degradação de banda, Atraso na restauração
Referências
Bao, N. H., Tornatore, M., Martel, C. U., and Mukherjee, B. (2016). Fairness-aware degradation based multipath re-provisioning strategy for post-disaster telecom mesh networks. IEEE/OSA Journal of Optical Comm. and Networking, 8(6):441–450.
da Silva, C. N., Wosinska, L., Spadaro, S., Costa, J. C. W. A., Frances, C. R. L., and Monti, P. (2016). Restoration in optical cloud networks with relocation and services differentiation. IEEE/OSA Journal of Optical Comm. and Networking, 8(2):100–111.
Develder, C., Leenheer, M. D., Dhoedt, B., Pickavet, M., Colle, D., Turck, F. D., and Demeester, P. (2012). Optical networks for grid and cloud computing applications. Proceedings of the IEEE, 100(5):1149–1167.
Drummond, A. C. (2018). WDMSim - optical WDM networks simulator. [link]. Último acesso: 21-01-2018.
Ferdousi, S., Tornatore, M., Habib, M. F., and Mukherjee, B. (2015). Rapid data evacuation for large-scale disasters in optical cloud networks [invited]. IEEE/OSA Journal of Optical Communications and Networking, 7(12):B163–B172.
Habib, M. F., Tornatore, M., Dikbiyik, F., and Mukherjee, B. (2013). Disaster survivability in optical communication networks. Computer Communications, 36(6):630 – 644. Reliable Network-based Services.
Huang, S., Xia, M., Martel, C. U., and Mukherjee, B. (2010). A multistate multipath provisioning scheme for differentiated failures in telecom mesh networks. Journal of Lightwave Technology, 28(11):1585–1596.
Kachris, C. and Tomkos, I. (2012). A survey on optical interconnects for data centers. IEEE Communications Surveys Tutorials, 14(4):1021–1036.
Khabbaz, M. and Assi, C. (2015). Impact of job deadlines on the qos performance of cloud data centers. In IEEE Int. Conf. on Cloud Networking (CloudNet), pages 32–37.
Lisboa, F., Fonseca, K. V. O., Vieira, L. C., Monti, P., Figueiredo, G. B., and de Santi, J. (2017). Restoration Based on Bandwidth Degradation and Service Restoration Delay for Optical Cloud Networks. In IEEE Global Comm. Conf. (GLOBECOM), pages 1–6.
Natalino, C., Monti, P., França, L., Furdek, M., Wosinska, L., Francês, C. R., and Costa, J. W. (2015). Dimensioning optical clouds with shared-path shared-computing (spsc) protection. In IEEE 16th International Conference on High Performance Switching and Routing (HPSR), pages 1–6.
Wang, M., Furdek, M., Monti, P., and Wosinska, L. (2015). Restoration with service degradation and relocation in optical cloud networks. In Asia Communications and Photonics Conference 2015, page ASu5F.2. Optical Society of America.
Wang, W., Zhao, Y., Zhang, J., He, R., and Chen, H. (2016). Cross-stratum resource reservation (csrr) algorithm for deadline-driven applications in datacenter networks. Photonic Network Communications, 31(1):162–171.
Wang, Y., Su, S., Jiang, S., Zhang, Z., and Shuang, K. (2012). Optimal routing and bandwidth allocation for multiple inter-datacenter bulk data transfers. In IEEE International Conference on Communications (ICC), pages 5538–5542.
da Silva, C. N., Wosinska, L., Spadaro, S., Costa, J. C. W. A., Frances, C. R. L., and Monti, P. (2016). Restoration in optical cloud networks with relocation and services differentiation. IEEE/OSA Journal of Optical Comm. and Networking, 8(2):100–111.
Develder, C., Leenheer, M. D., Dhoedt, B., Pickavet, M., Colle, D., Turck, F. D., and Demeester, P. (2012). Optical networks for grid and cloud computing applications. Proceedings of the IEEE, 100(5):1149–1167.
Drummond, A. C. (2018). WDMSim - optical WDM networks simulator. [link]. Último acesso: 21-01-2018.
Ferdousi, S., Tornatore, M., Habib, M. F., and Mukherjee, B. (2015). Rapid data evacuation for large-scale disasters in optical cloud networks [invited]. IEEE/OSA Journal of Optical Communications and Networking, 7(12):B163–B172.
Habib, M. F., Tornatore, M., Dikbiyik, F., and Mukherjee, B. (2013). Disaster survivability in optical communication networks. Computer Communications, 36(6):630 – 644. Reliable Network-based Services.
Huang, S., Xia, M., Martel, C. U., and Mukherjee, B. (2010). A multistate multipath provisioning scheme for differentiated failures in telecom mesh networks. Journal of Lightwave Technology, 28(11):1585–1596.
Kachris, C. and Tomkos, I. (2012). A survey on optical interconnects for data centers. IEEE Communications Surveys Tutorials, 14(4):1021–1036.
Khabbaz, M. and Assi, C. (2015). Impact of job deadlines on the qos performance of cloud data centers. In IEEE Int. Conf. on Cloud Networking (CloudNet), pages 32–37.
Lisboa, F., Fonseca, K. V. O., Vieira, L. C., Monti, P., Figueiredo, G. B., and de Santi, J. (2017). Restoration Based on Bandwidth Degradation and Service Restoration Delay for Optical Cloud Networks. In IEEE Global Comm. Conf. (GLOBECOM), pages 1–6.
Natalino, C., Monti, P., França, L., Furdek, M., Wosinska, L., Francês, C. R., and Costa, J. W. (2015). Dimensioning optical clouds with shared-path shared-computing (spsc) protection. In IEEE 16th International Conference on High Performance Switching and Routing (HPSR), pages 1–6.
Wang, M., Furdek, M., Monti, P., and Wosinska, L. (2015). Restoration with service degradation and relocation in optical cloud networks. In Asia Communications and Photonics Conference 2015, page ASu5F.2. Optical Society of America.
Wang, W., Zhao, Y., Zhang, J., He, R., and Chen, H. (2016). Cross-stratum resource reservation (csrr) algorithm for deadline-driven applications in datacenter networks. Photonic Network Communications, 31(1):162–171.
Wang, Y., Su, S., Jiang, S., Zhang, Z., and Shuang, K. (2012). Optimal routing and bandwidth allocation for multiple inter-datacenter bulk data transfers. In IEEE International Conference on Communications (ICC), pages 5538–5542.
Publicado
22/07/2018
Como Citar
LISBOA, Felipe; FONSECA, Keiko V. O.; DE SANTI, Juliana.
Restauração de serviços em nuvem óptica: uma abordagem tolerante à degradação de banda e ao atraso de restauração. In: CONCURSO DE TRABALHOS DE INICIAÇÃO CIENTÍFICA DA SBC (CTIC-SBC), 37. , 2018, Natal.
Anais [...].
Porto Alegre: Sociedade Brasileira de Computação,
2018
.
p. 70-79.
