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Monitoring Distributed Real-Time Systems: A Survey and Future DirectionsRuntime monitors have been proposed as a means to increase the reliability of safety-critical systems. In particular, this report addresses runtime monitors for distributed hard real-time systems. This class of systems has had little attention from the monitoring community. The need for monitors is shown by discussing examples of avionic systems failure. We survey related work in the field of runtime monitoring. Several potential monitoring architectures for distributed real-time systems are presented along with a discussion of how they might be used to monitor properties of interest.
Document ID
20100027427
Document Type
Contractor Report (CR)
Authors
Goodloe, Alwyn E.
(National Inst. of Aerospace Hampton, VA, United States)
Pike, Lee
(Galois, Inc. Portland, OR, United States)
Date Acquired
August 24, 2013
Publication Date
July 1, 2010
Subject Category
Avionics And Aircraft Instrumentation
Report/Patent Number
NASA/CR-2010-216724
NF1676L-9538
Funding Number(s)
TASK: NNL08AD13T
WBS: WBS 645846.02.07.07.07.15.02
CONTRACT_GRANT: NNL08AA19B
Distribution Limits
Public
Copyright
Public Use Permitted.
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