NDLI: A prediction-based and cost-based replica replacement algorithm research and simulation

Content Provider	IEEE Xplore Digital Library
Author	Ma Teng Luo Junzhou
Copyright Year	2005
Description	Author affiliation: Dept. of Comput. Sci. & Eng., Southeast Univ., Nanjing, China (Ma Teng; Luo Junzhou)
Abstract	For the high latencies of the Internet, it becomes a big challenge to access such large and widely distributed data fast and efficiently on data grids. To address this challenge, large amounts of data need to be replicated in multiple copies at several distributed sites. However, the number and size of storage are limited. So a good replacement algorithm is important to the performance and efficiency of replication technologies. In this paper, we introduce a new replica replacement algorithm that combines prediction factors and replacement cost factors together. Through predicting the popularity of replica in future time windows, hot spot replica is kept to improve mean job time. Cost factors are most concerned about replica replacement cost such as network latency and bandwidth, replica size and system reliability. We present a PC-based replacement algorithm that achieves a good balance between mean job time and bandwidth resource consumption. By using OptorSim simulator to compare our PC-based algorithm with traditional replacement algorithm, we find the results show that our PC-based algorithm improves performance and efficiency of the data access within the overall data grid.
Starting Page	935
Ending Page	940
File Size	2129102
Page Count	6
File Format	PDF
ISBN	0769522491
ISSN	1550445X
DOI	10.1109/AINA.2005.49
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-03-28
Publisher Place	Taiwan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Predictive models Delay Prediction algorithms Costs Bandwidth Mathematical model Computational modeling Internet Reliability Economic forecasting
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

A Prediction-based Two-Stage Replica Replacement Algorithm

A Fast Generalized Predictive Control Algorithm Based on Toeplitz Matrix

Latency-driven replica placement

Adaptive PID Controller Based on Generalized Predictive Control

A Traffic Prediction Based Bandwidth Management Algorithm of a Future Internet Architecture

A Weight-Based Dynamic Replica Replacement Strategy in Data Grids

Replica Deletion Strategy Based on Gray Prediction Theory and Cost in P2P Network

Software reliability prediction model based on ICA algorithm and MLP neural network

A new time series prediction algorithm based on moving average of nth-order difference

A prediction-based and cost-based replica replacement algorithm research and simulation

Similar Documents

A Prediction-based Two-Stage Replica Replacement Algorithm

A Fast Generalized Predictive Control Algorithm Based on Toeplitz Matrix

Latency-driven replica placement

Adaptive PID Controller Based on Generalized Predictive Control

A Traffic Prediction Based Bandwidth Management Algorithm of a Future Internet Architecture

A Weight-Based Dynamic Replica Replacement Strategy in Data Grids

Replica Deletion Strategy Based on Gray Prediction Theory and Cost in P2P Network

Software reliability prediction model based on ICA algorithm and MLP neural network

A new time series prediction algorithm based on moving average of nth-order difference

A prediction-based and cost-based replica replacement algorithm research and simulation