NDLI: Increasing System Availability with Local Recovery Based on Fault Localization

Content Provider	IEEE Xplore Digital Library
Author	Sözer, H. Abreu, R. Akşit, M. van Gemund, A.J.C.
Copyright Year	2010
Abstract	Due to the fact that software systems cannot be tested exhaustively, software systems must cope with residual defects at run-time. Local recovery is an approach for recovering from errors, in which only the defective parts of the system are recovered while the other parts are kept operational. To be efficient, local recovery must be aware of which component is at fault. In this paper, we combine a fault localization technique (spectrum-based fault localization, SFL) with local recovery techniques to achieve fully autonomous fault detection, isolation, and recovery. A framework is used for decomposing the system into separate units that can be recovered in isolation, while SFL is used for monitoring the activities of these units and diagnose the faulty one whenever an error is detected. We have applied our approach to MPlayer, a large open-source software. We have observed that SFL can increase the system availability by 23.4% on average.
Starting Page	276
Ending Page	281
File Size	278213
Page Count	6
File Format	PDF
ISBN	9781424480784
ISSN	15506002
e-ISBN	9780769541310
DOI	10.1109/QSIC.2010.29
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-07-14
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Software Graphical user interfaces Availability Streaming media System recovery Software architecture Monitoring availability fault tolerance local recovery fault localization
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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