Abstract Model of Fault Tolerance Algorithm in Cloud Computing Communication Networks
Journal Title: International Journal on Computer Science and Engineering - Year 2011, Vol 3, Issue 9
Abstract
We discussed in this paper the modeling behavior of the cloud computing communication network through which processors exchange their messages. The goal is to develop an abstract description of a communication network that effectively enforces a TDMA-style access to the communication medium by avoiding that a “babbling idiot” can interfere with another processor’s message broadcast. This ensures that a non-faulty processor will receive the message that was sent by the sender of a given slot. To prevent a faulty processor from speaking outside its designated slots an independent component is necessary that controls the access to the communication medium. In TTP/C, this component is called the guardian. There are two common implementations of a guardian: in a bus topology, every processor is equipped with its own local guardian, whereas in a star topology there is one central guardian per channel.
Authors and Affiliations
Pardeep Kumar , Shiv Kumar Gupta
Keywords
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