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Autor
Ristov Sasko (University of Ss. Cyril and Methodius in Trnava, Slovakia), Gusev Marjan (University of Ss. Cyril and Methodius in Trnava, Slovakia), Cvetkov Kiril (University of Ss. Cyril and Methodius in Trnava, Slovakia), Velkoski Goran (Innovation LLC)
Tytuł
Implementation of a Network Based Cloud Load Balancer
Źródło
Annals of Computer Science and Information Systems, 2014, vol. 2, s. 775 - 780, rys., tab., bibliogr. 15 poz.
Słowa kluczowe
Równoważenie obciążenia, Usługi internetowe, Serwery, Transmisja danych
Load balancing, Internet services, Servers, Data transmission
Uwagi
summ.
Abstrakt
Cloud service providers offer their customers to rent or release hardware resources (CPU, RAM, HDD), which are isolated in virtual machine instances, on demand. Increased load on customer applications or web services require more resources than a physical server can supply, which enforces the cloud provider to implement some load balancing technique in order to scatter the load among several virtual or physical servers. Many load balancers exist, both centralized and distributed, with different techniques. In this paper we present a new solution for a low level load balancer (L3B), working on a network level of OSI model. When a network packet arrives, its header is altered in order to forward to some end-point server. After the server replies, the packet's header is also changed using the previously stored mapping and forwarded to the client. Unfortunately, the results of the experiments showed that this implementation did not provide the expected results, i.e, to achieve linear speedup when more server nodes are added.(original abstract)
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Bibliografia
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  5. Kansal N. J. and Chana I., "Cloud load balancing techniques: A step towards green computing," IJCSI International Journal of Computer Science Issues, vol. 9, no. 1, pp. 238-246, 2012.
  6. Murua A., Gonzalez I., and Gomez-Martinez E., "Cloud-based assistive technology services," in Computer Science and Information Systems (FedCSIS), 2011 Federated Conference on, Sept 2011, pp. 985-989.
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  11. Ristov S., Gusev M., Armenski G., Bozinoski K., and Velkoski G., "Architecture and organization of e-assessment cloud solution," in Global Engineering Education Conference (EDUCON), 2013 IEEE, March 2013. doi: 10.1109/EduCon.2013.6530189. ISSN 2165-9559 pp. 736-743, best paper award. [Online]. Available: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6530189&isnumber=6530074
  12. Schubert L., Assel M., and Wesner S., "Resource fabrics: The next level of grids and clouds," in Computer Science and Information Technology (IMCSIT), Proceedings of the 2010 International Multiconference on, Oct 2010. ISSN 2157-5525 pp. 677-684.
  13. Simjanoska M., Ristov S., Velkoski G., and Gusev M., "L3b: Low level load balancer in the cloud," in EUROCON, 2013 IEEE, Zagreb, Croatia, 2013. doi: 10.1109/EUROCON.2013.6624994 pp. 250-257. [Online]. Available: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6624994
  14. Technologies S., "jnetpcap," 2014. [Online]. Available: http://jnetpcap.com/
  15. Wu H.-S., Wang C.-J., and Xie J.-Y., "Terascaler elb-an algorithm of prediction-based elastic load balancing resource management in cloud computing," in Advanced Information Networking and Applications Workshops (WAINA), 2013 27th International Conference on, March 2013. doi: 10.1109/WAINA.2013.79 pp. 649-654. [Online]. Available: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6550470&isnumber=6550285
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ISSN
2300-5963
Język
eng
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