Fault tolerance and redundancy
Fault-Tolerance in Distributed Optimization: The Case of Redundancy
... 6 SUMMARY This paper addresses the problem of fault-tolerance in distributed multi-agent optimization. It is shown that the 2f -redundancy prop- erty is necessary for ideal ...
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Redundancy for Fault Tolerance Algorithm in FPGA Architecture for Reliability with a BIST Approach
... count. Redundancy based hardening techniques are applied at the pre-synthesis or synthesis ...the fault- tolerance capabilities with algorithms able to reduce sensitive configuration memory bits of ...
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The Modern Approach to Exploit Multiple Cores using Process-Level Redundancy for Transient Fault Tolerance
... of fault tolerance for shared memory multi core system using ...transient fault tolerance which ensuring a correct software ...overhead fault tolerance. Fault ...
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FTI - Fault Tolerance Interface
... applications save their state in stable storage, frequently a parallel file system (PFS); upon a failure, the application restarts from the last saved checkpoint. CR is a relatively inexpensive technique in comparison ...
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Scheduling for Fault-Tolerance: An Introduction
... Speaking of critical processes, we make a final digression. The de-facto standard to enforce fault-tolerance in critical or embedded systems is Triple Modular Redundancy, or TMR. Computations are ...
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Fault Tolerance Techniques in Distributed System
... Checkpointing Fault tolerance techniques enable systems to perform tasks in the presence of ...faults. Fault tolerance can be achieved through some kind of ...
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Fault Tolerance Against Design Faults
... modular redundancy”, there are several (three in the figure) parallel “channels”, each one computing function f C1 , but, instead of using three copies of C1, they use two additional “versions” or “variants” of ...
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Aspect oriented software fault tolerance
... Software fault tolerance demands additional tasks like error detection and recovery through executable assertions, exception handling, diversity and redundancy based ...software fault tolerant ...
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Aspect Oriented Software Fault Tolerance
... Software Fault Tolerance Kashif Hameed, Rob Williams, Jim Smith Abstract Software fault tolerance demands additional tasks like error detection and recovery through executable assertions, ...
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Fault Tolerance and Reliability in Scientific Workflows
... 6. Conclusion and Future work A workflow management system (WFMS) is a system that allows a user to create workflows using network-based resources. This thesis presents a solution to one of the problems facing WFMS when ...
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Fault Tolerance Mechanisms in Distributed Systems
... Keywords Fault Tolerance, Distributed System, Replication, Redundancy, High Availability ...reliable fault tolerance mechanism reduces these risks to a ...
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Optimized Fault Tolerance in Distributed Environment
... Jimenez describes a protocol to improve critical real-time railway control systems. The algorithm designed gives us fast recoveries when railway computers fail down [13]. The protocol permits to manage the railway ...
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Virtualization and Fault Tolerance in Cloud Computing
... Fault tolerance in cloud computing is a grand challenge problem now a ...main fault tolerance issues in cloud computing are detection and ...many fault tolerance techniques have ...
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Fault Tolerance Techniques for Combinational Circuits
... ABSTRACT: Increasing in soft error rates, the multiple faults is needed to be considered while modeling circuit sensitivity and evaluating fault tolerance techniques. This paper proposed a design of ...
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How To Test A Network For Fault Tolerance
... The steady state of the bit, 0 or 1, indicates whether the called device is on-hook, off-hook, disconnected, busy, etc. The need to test a system’s performance without disrupting service fueled the development of the ...
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Multipath Intrusion Tolerance Redundancy Management in Heterogeneous WSN
... MULTIPATH ROUTING: The multipath routing is considered an effective mechanism for fault and intrusion tolerance to improve data delivery in WSNs. The basic idea is that the probability of at least one path ...
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Consensus FAULT TOLERANCE
... If the result of the coin toss is v, at the next phase all processes begin with the same value and decide.. Algorithm[r] ...
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How To Write A Fault Tolerance Manager In A Microsoft Microsoft System (Fault Tolerance)
... new fault tolerance requirements or varia- tions in available ...on fault-tolerant com- puting at runtime, applications being augmented with fault tolerance mechanisms ...flexible ...
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Engineering holistic fault tolerance
... the fault rate of one core is significantly larger than the rate of another ...some fault rate value, hardware layer error recovery should be applied, but after exceeding this value, it is necessary to ...
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Transformation of programs for fault tolerance
... The recovery actions of R are enabled only when a failure occurs and transform an error state into a good state which is consistent with the execution sequence interrupted by the fault[r] ...
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