NDLI: Universal fault detection for NFV using SOM-based clustering

Content Provider	IEEE Xplore Digital Library
Author	Niwa, T. Miyazawa, M. Hayashi, M. Stadler, R.
Copyright Year	2015
Description	Author affiliation: KDDI R&D Labs., Inc., Saitama, Japan (Niwa, T.; Miyazawa, M.; Hayashi, M.)
Abstract	Network function virtualization (NFV) introduces additional complexity to network management, since the placement and behavior of virtualized network functions (VNFs) can be independent from the underlying hardware, and virtualization technology increases the number of monitoring points and the amount of statistical data. In our previous work, we proposed a framework for detecting anomalous behavior of VNFs using a SOM-based technique. The solution relies upon manually configuring the SOM clustering parameters and selecting the statistics for each failure type in advance, which results in a high maintenance load. In this paper, we provide a solution that is universal in the sense that a range of different faults can be detected using a single set of local statistics and SOM clustering parameters. Experimental results from a testbed show that faults, including memory leak, packet congestion, and session congestion, can be detected with high accuracy using only four types of performance statistics.
Sponsorship	KICS KNOM
Starting Page	315
Ending Page	320
File Size	367148
Page Count	6
File Format	PDF
ISBN	9784885522963
DOI	10.1109/APNOMS.2015.7275446
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-08-19
Publisher Place	South Korea
Access Restriction	Subscribed
Rights Holder	Institute of Electronics, Information and Communication Engineers (IEICE)
Subject Keyword	Measurement Degradation Fault detection Self-organizing map Throughput Hardware Network function virtualization Servers Virtualization Anomaly detection
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 Libarray 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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