3 edition of Study of fault tolerant software technology for dynamic systems found in the catalog.
Study of fault tolerant software technology for dynamic systems
by National Aeronautics and Space Administration, Langley Research Center, For sale by the National Technical Information Service in Hampton, Va, [Springfield, Va
Written in English
|Statement||Alper K. Caglayan and Greg L. Zacharias.|
|Series||NASA contractor report -- 172618., NASA contractor report -- NASA CR-172618.|
|Contributions||Zacharias, Greg., Langley Research Center.|
|The Physical Object|
command sequences, or installing unexpected software. The key factor of the fault tolerant design is preventing failures due to system components and it addresses the fundamental characteristic of fault tolerance in two ways : • replication – providing multiple identical instances of the same component and choosing the correct result onAuthor: Andrey A. Shchurov. fault-tolerant architecture, hardware-software co-design technology is used to exploit the fault-tolerant metric, which is a trade-off between software flexibility and hardware high-efficiency. The system architecture for multi-core SoC is shown in figure : Bingbing Xia, Fei Qiao, Huazhong Yang, Hui Wang.
Over recent years, software developers have been evaluating the benefits of both Service-Oriented Architecture (SOA) and software fault tolerance techniques based on design diversity. This is achieved by creating fault-tolerant composite services that leverage functionally-equivalent services. Three major design issues need to be considered while building software fault-tolerant Cited by: 3. “Fault Tolerant Systems” provides the reader with a clear exposition of these at-tacks and the protection strategies that can be used to thwart them. A must read for practitioners and researchers working in the ﬁeld.” David Naccache, Ecole normale supérieure “Understanding the fundamentals of an area, whether it is golf or fault.
tional guide to reading the book is provided in Figure , Section Software fault tolerance is not a panacea for all our software problems. Since, at least for the near future, software fault tolerance will primarily be used in critical systems, it is even more important to emphasize that ìfault. Fault-Tolerant Software: Basic Concepts and Terminology: /ch After having described the main characteristics of dependability and fault-tolerance, it is analyzed here in more detail what it means that a program isAuthor: Vincenzo De Florio.
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Get this from a library. Study of fault tolerant software technology for dynamic systems. [A Caglayan; Greg Zacharias; Langley Research Center.]. Fault-Tolerant Systems is the first book on fault tolerance design with a systems approach to both hardware and software.
No other text on the market takes this approach, nor offers the comprehensive and up-to-date treatment that Koren and Krishna provide. Fault-tolerant software assures system reliability by using protective redundancy at the software level. There are two basic techniques for obtaining fault-tolerant software: RB scheme and NVP.
Both schemes are based on software redundancy assuming 4/5. Fault-Tolerant Systems is the first book on fault tolerance design with a systems approach to both hardware and software. No other text on the market takes this approach, nor offers the comprehensive and up-to-date treatment that Koren and Krishna by: Introduction.
The only thing constant is change. This is certainly more true of software systems than almost any phenomenon, not all software change in the same way so software fault tolerance methods are designed to overcome execution errors by modifying variable values to create an acceptable program state.
The need to control software fault is one of the most rising challenges facing. Data-driven Design of Fault Diagnosis and Fault-tolerant Control Systems presents basic statistical process monitoring, fault diagnosis, and control methods, and introduces advanced data-driven schemes for the design of fault diagnosis and fault-tolerant control systems catering to the needs of dynamic industrial : Paperback.
Accordingly, the book is structured into the following three parts: Part A: Fault tolerance engineering: from requirements to code; Part B: Verification and validation of fault tolerant systems. In this paper, we study fault tolerant systems having one or more components and its system availability over the random mission time.
The mission time is the time that elapses since the initial. ♦ Fault-tolerant networks ♦ Software fault tolerance Fault Tolerance - Basic definition ♦Fault-tolerant systems - ideally systems capable of executing their tasks correctly regardless of either hardware failures or A combination of static and dynamic redundancy techniques.
Fault tolerance is the property that enables a system to continue operating properly in the event of the failure of (or one or more faults within) some of its components. If its operating quality decreases at all, the decrease is proportional to the severity of the failure, as compared to a naively designed system, in which even a small failure can cause total breakdown.
The first book sold more than 1, copies and has become the main text in fault diagnosis for dynamic systems. This book will follow on this excellent record by focusing on some of the advances in this subject, by introducing new concepts in research and new application topics.
The work cannot provide an exhaustive discussion of all the recent. PEM Fuel Cells with Bio-Ethanol Processor Systems is intended for use by researchers and advanced students on chemical, electrical-electronic and mechanical engineering courses in which dynamics and control are incorporated with the traditional steady-state coverage of flowsheet synthesis, engineering economics and optimization.
The complete text of “Software Fault Tolerance”, written by Michael R. Lyu, is available in pdf format. The book is intended for practitioners and researchers who are concerned with the dependability of software systems.
Analysis and Synthesis of Fault-Tolerant Control Systems comprehensively covers the analysis and synthesis methods of fault tolerant control systems. It unifies the methods for developing controllers and filters for a wide class of dynamical systems and reports on the recent technical advances in design methodologies.
Fault tolerance techniques for distributed systems (IBM DeveloperWorks) Understanding Fault-Tolerant Distributed Systems (ACM) Software-controlled Fault Tolerance (ACM) Byzantine Fault Tolerance (Wikipedia) Fault-tolerant design (Wikipedia) Fault-tolerance (Wikipedia) ACM requires membership.
Abstract: The general fault-tolerant control method described in the article addresses actuator and sensor faults, which often affect highly automated systems. These faults correspond to a loss of actuator effectiveness or fault sensor measurements.
After describing these faults, a fault estimation and compensation method was proposed. Data-driven Design of Fault Diagnosis and Fault-tolerant Control Systems presents basic statistical process monitoring, fault diagnosis, and control methods, and introduces advanced data-driven schemes for the design of fault diagnosis and fault-tolerant control systems catering to the needs of dynamic industrial processes.
* The first book on fault tolerance design with a strategies technique * Full protection of every hardware and software fault tolerance, along with information and time redundancy Note: If you're looking for a free download links of Fault-Tolerant Systems Pdf.
Definition and analysis of hardware- and software-fault-tolerant architectures / J.-C. Laprie [and others] --An environment for developing fault-tolerant software / J.M. Purtilo and P. Jalote --Dependability modeling and evaluation of software fault-tolerant systems / J.
Arlat, K. Kanoun, and J.-C. Laprie --Modeling of correlated failures and. The last decade has seen a rapid increase and convergence in the use of (a) digital network technology, (b) embedded systems and (c) fault analysis and on-line diagnosis.
This has resulted in an increase in complexity of the resultant system which must not only ensure performance but also monitor and compensate for faults and hence avoid total.
Software fault tolerance is an immature area of research. As more and more complex systems get designed and built, especially safety critical systems, software fault tolerance and the next generation of hardware fault tolerance will need to evolve to be able to solve the design fault problem.
The typical space‐based redundancy is software‐implemented hardware fault‐tolerance based on fault‐tolerant compiler, and two‐pass adjudicators (TPA).
Some software fault‐tolerance techniques can be used for both forward and backward recovery ‐ for example, TPA.The Downside of a Fault Tolerant System. Maintaining high reliability or availability is a marked advantage for any system.
A system that achieves the ability to avoid system downtime due to a single failure event, is essential in many applications. Yet, the fault tolerant capability comes at a : Fred Schenkelberg.