NDLI: Fault Tolerant Approaches for Distributed Real-time and Embedded Systems

Content Provider	IEEE Xplore Digital Library
Author	Rubel, Paul Gillen, Matthew Loyall, Joseph Schantz, Richard Gokhale, Aniruddha Balasubramanian, Jaiganesh Paulos, Aaron Narasimhan, Priya
Copyright Year	2007
Description	Author affiliation: Carnegie Mellon University, Pittsburgh, PA (Paulos, Aaron; Narasimhan, Priya) \|\| BBN Technologies, Cambridge, MA (Rubel, Paul; Gillen, Matthew; Loyall, Joseph; Schantz, Richard) \|\| Vanderbilt University, Nashville, TN (Gokhale, Aniruddha; Balasubramanian, Jaiganesh)
Abstract	Fault tolerance (FT) is a crucial design consideration for mission-critical distributed real-time and embedded (DRE) systems, which combine the real-time characteristics of embedded platforms with the dynamic characteristics of distributed platforms. Traditional FT approaches do not address features that are common in DRE systems, such as scale, heterogeneity, real-time requirements, and other characteristics. Most previous R&D efforts in FT have focused on client-server object systems, whereas DRE systems are increasingly based on component-oriented architectures, which support more complex interaction patterns, such as peer-to-peer. This paper describes our current applied R&D efforts to develop FT technology for DRE systems. First, we describe three enhanced FT techniques that support the needs of DRE systems: a transparent approach to mixed-mode communication, auto-configuration of dynamic systems, and duplicate management for peer-to-peer interactions. Second, we describe an integrated FT capability for a real-world component-based DRE system that uses off-the-shelf FT middleware integrated with our enhanced FT techniques. We present experimental results that show that our integrated FT capability meets the DRE system's real-time performance requirements for both the responsiveness of failure recovery and the minimal amount of overhead introduced into the fault-free case.
Starting Page	1
Ending Page	8
File Size	251651
Page Count	8
File Format	PDF
ISBN	9781424415120
DOI	10.1109/MILCOM.2007.4455043
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-10-29
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fault tolerant systems Real time systems Embedded system Fault tolerance Aerodynamics Research and development Peer to peer computing Middleware Mission critical systems Delay
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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