Cloud Scalability and Fault Tolerance

RGPV: Cloud Computing: Unit 2




·        It is the ability to scale on-demand the facilities and services as and when they are required by the user.


·        Fault Tolerance is nothing; it is just tolerating the faults that are done by mistake by the user.


·        Here the scaling is beyond the limits, it means we even can’t imagine what will be the limit.


·        Cloud middleware is designed on the principle of scalability along different dimensions in mind e.g.:- performance, size and load.


·        The cloud middleware manages a huge number of resources and users which depends on the cloud to obtain that they can’t obtain within the premises without affording the administrative and maintenance costs.


·        So in this overall scenario the ability to tolerate the failure is normal but sometimes it becomes important than providing an efficient & optimized system.


·        The overall conclusion says that “it is a challenging task for the cloud providers to develop such high scalable and fault tolerance systems who can get managed and at the same time they will provide a competitive performance.





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