System level energy aware fault tolerance approach for real time system

Author(s):  
Smriti Agrawal ◽  
Rama Shankar Yadav ◽  
Ranvijay
2021 ◽  
Author(s):  
Steven Buchhop ◽  
Tate Carlson ◽  
Evan Edwards ◽  
Prakash Ranganathan ◽  
Reza Fazel-Rezai

Since cloud computing has numerous benefits and demands, it is much efficient performing real time computing in cloud infrastructure. This real time system takes benefits of scalable virtualized environment and intensive cloud computing capabilities for executing real time tasks. Most of the real time applications undergone its processing stage on remote cloud computing nodes. Here chances of error occurrence is also higher due to undecided latency. And it is necessary that the safety critical applications should have higher reliability. To determine whether the fault tolerance mechanism is having the higher reliability and availability or not. This paper proposes an efficient adaptive fault tolerance mechanism through reliability assessment architecture to enhance the reliability of the system. The decision mechanism is also proposed in this scheme to improve the efficiency a bit higher than normal scheme. At last the fine grained check point algorithm is utilized for reducing the latency. Thus from the analysis of the data it is proved that the execution time of proposed method hikes when compared to other conventional schemes.


2015 ◽  
Vol 2 (1) ◽  
pp. 35-41
Author(s):  
Rivan Risdaryanto ◽  
Houtman P. Siregar ◽  
Dedy Loebis

The real-time system is now used on many fields, such as telecommunication, military, information system, evenmedical to get information quickly, on time and accurate. Needless to say, a real-time system will always considerthe performance time. In our application, we define the time target/deadline, so that the system should execute thewhole tasks under predefined deadline. However, if the system failed to finish the tasks, it will lead to fatal failure.In other words, if the system cannot be executed on time, it will affect the subsequent tasks. In this paper, wepropose a real-time system for sending data to find effectiveness and efficiency. Sending data process will beconstructed in MATLAB and sending data process has a time target as when data will send.


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