论文标题
evacuaçãoddeDados em nuvensopticas com base no sla sobcenáriodedesastre
Evacuação de Dados em Nuvens Ópticas com base no SLA sob Cenário de Desastre
论文作者
论文摘要
云计算的普及提供了存储在数据中心（DC）中的大量数据的出现。这些位置为其所有者存储不同类型，起源和优先级的数据。 DC受到自然或人为攻击的约束。攻击是多种多样的，在发现后很快就会发生。因此，本文提出了两种技术，将数据从威胁的DC撤离到袭击风险区域之外的人。第一个技术基于数据的服务级别协议（SLA），第二个技术是基于使用算法LIFO到达DC的顺序。这两种技术在撤离数据的量和疏散时类似地执行。但是，SLA策略根据SLA的优先级分配数据，而LIFO策略则将数据排名同一量表的优先级。
The popularization of cloud computing has provided the emergence of large volumes of data that are stored in Data Centers (DCs). These locations store data of different types, origins, and priorities for their owners. The DCs are subject to natural or man-made attacks. The attacks are diverse and happen quickly after their detection. Therefore, this paper proposes two techniques to evacuate data from threatened DCs to those who are outside the risk zone of the attack. The first technique is based on the Service Level Agreement (SLA) of the data and the second one is based on the order that they arrive at the DC, using the algorithm LIFO. Both techniques performed similarly on the amount of evacuated data and at the time for evacuation. However, the SLA policy distributes the data on a priority scale according to the SLA, while the LIFO policy ranks data on the same scale's priority.
