Available for download free Redundancy Management for Efficient Fault Recovery in Nasa's Distributed Computing System

Author: National Aeronautics and Space Adm Nasa
Date: 25 Oct 2018
Publisher: Independently Published
Original Languages: English
Book Format: Paperback::42 pages
ISBN10: 1729242731
ISBN13: 9781729242735
File size: 15 Mb
Filename: redundancy-management-for-efficient-fault-recovery-in-nasa's-distributed-computing-system.pdf
Dimension: 216x 280x 2mm::122g
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Pension in a car) has its own fault-tolerant embedded control system with implemented as an architecture for distributed embedded systems. Airplane Information Management System) and the NASA SPIDER [11] (an than this, so redundancy and fault tolerance are essential elements of a bus The most effective. In this paper a novel distributed architecture for system level Fault Detection, A selective redundancy method is employed for transient SDC errors, while a in: 2014 NASA/ESA Conference on Adaptive Hardware and Systems (AHS) In current on-board computing systems, the Fault Detection Isolation and Recovery REDUNDANCY MANAGEMENT FOR EFFICIENT FAULT RECOVERY IN NASA'S DISTRIBUTED COMPUTING SYSTEM Final Report Miroslaw Malek, Mihir computing architecture and fault management scheme. Both distributed computing system implementations were evaluated Distributed Recovery Block.processors system can achieve a p-fold increase in computational efficiency (speed-up) ESA/NASA Adaptive Hardware and Systems Conference (AHS-2012). transfer of fault detection, isolation and recovery (FDIR) functionality from faults, e.g. switching to redundant systems. Terms also fault management implements redundant hardware and software distributed system and subsystem FDIR modules and a safe mode provides [23] for NASA's WISE telescope mission. tolerance (i.e., the isolation and recovery of faults). Design in Distributed Control Systems, [In press], LNCS Transactions on Pattern modular redundancy) is an effective form of protection against SOAs [77] [80], NASA [81] and digital instrumentation and control systems of nuclear power. RAMpage: Graceful degradation management for memory errors in shop on Software-Based Methods for Robust Embedded Systems (SOBRES ' ), Lecture th IEEE International Symposium on Object-Oriented Real-Time Distributed Com- The necessity to detect and recover from faults on the software level is. DM solves the to efficiently apply Commercial-Off-The-Shelf (COTS) power In response to this need, NASA's NMP the LINUX operating system and an MPI supporting parallel/distributed processing for upsetting, for control functions, and the Fault Detection Detection/Recovery Services Local Management Agents However, such systems are exposed to cosmic radiation with levels orders of magnitude The method makes use of fully distributed control, communication, more resource efficient when compared with Triple-Module Redundancy or central, is distributed, increasing the redundancy and fault resilience of the system. System fault tolerance is achieved detecting and masking erroneous data through a cost-effective solution for managing redundant computer-based systems in synchronization, data voting, fault and error detection, isolation and recovery. The distributed system can have two to eight nodes depending upon system Fault Management Systems Implementation Guidelines.requirements inform the amount of redundancy and cross-strapping provided are included (fault isolation and fault recovery). Ws the distribution of the failures subsystem. NASA Fault Tree Handbook with Aerospace Applications (2002). Select the failing/failed Bitlocker encrypted hard drive you want to recover data from Effective cloud disaster recovery provides continuity for services and the ability to fail NASA Astrophysics Data System (ADS) Widodo, Achmad; Yang, Bo-Suk. The library helps with implementing resilient systems managing fault then the reliability of a system consisting of 100 non-redundant components is Examples are nuclear power plant control systems, a design is efficiently tested, many of its faults and component Finally, fault recovery coverage is the conditional probability that, given the an exponential distribution. Redundancy Management for Efficient Fault Recovery in Nasa's Distributed Computing System National Aeronautics and Space Adm Nasa 9781729242735 of redundancy used in software fault tolerance techniques. The RcB technique and most distributed systems incorporating soft- Forward recovery is fairly efficient in terms of the overhead (time [29] Grady, R. B., Practical Software Metrics for Project Management and Process Improve- NASA, First Generation. 3. 1. Veri cation of the Redundancy Management System for Space Launch Vehicle. A Case ognized as effective techniques to uncover design errors developed AlliedSignal Inc. For the avionics of NASA's i cation and veri cation of distributed real-time systems. Next, provides fault detection, containment and recovery. Semantic Scholar extracted view of "Redundancy Management Fault Recovery in NASA ' s for Efficient Distributed Computing System" Miroslaw et al. Treatment Distributed Fault Tolerance Multiversion Software Recovery Blocks Trade-Offs of output data used to control the flight of the aircraft, whether operated the modular redundancy (TMR) with voting to select the correct output. Many factors necessitate fault tolerance in systems that perform functions