DocumentCode :
1927570
Title :
OLIC: OnLine Information Compression for scalable hosting infrastructure monitoring
Author :
Tan, Yongmin ; Venkatesh, Vinay ; Gu, Xiaohui
Author_Institution :
Dept. of Comput. Sci., North Carolina State Univ., Raleigh, NC, USA
fYear :
2011
fDate :
6-7 June 2011
Firstpage :
1
Lastpage :
9
Abstract :
Quality-of-service (QoS) management often requires a continuous monitoring service to provide updated information about different hosts and network links in the managed system. However, it is a challenging task to achieve both scalability and precision for monitoring various intra-node and inter-node metrics (e.g., CPU, memory, disk, network delay) in a large-scale hosting infrastructure. In this paper, we present a novel OnLine Information Compression (OLIC) system to achieve scalable fine-grained hosting infrastructure monitoring. OLIC models continuous snapshots of a hosting infrastructure as a sequence of images and performs online monitoring data compression to significantly reduce the monitoring cost. We have implemented a prototype of the OLIC system and deployed it on the PlanetLab and NCSU´s virtual computing lab (VCL). We have conducted extensive experiments using a set of real monitoring data from VCL, Planetlab, and a Google cluster as well as a real Internet traffic matrix trace. The experimental results show that OLIC can achieve much higher compression ratios with several orders of magnitude less overhead than previous approaches.
Keywords :
computerised monitoring; data compression; distributed processing; quality of service; OLIC system; hosting infrastructure monitoring; internode monitoring metric; intranode monitoring metric; online information compression system; online monitoring data compression; quality-of-service management; Diamond-like carbon; Distributed databases; Image coding; Monitoring; Pixel; Quality of service; Training;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Quality of Service (IWQoS), 2011 IEEE 19th International Workshop on
Conference_Location :
San Jose, CA
ISSN :
1548-615X
Print_ISBN :
978-1-4577-0104-7
Electronic_ISBN :
1548-615X
Type :
conf
DOI :
10.1109/IWQOS.2011.5931342
Filename :
5931342
Link To Document :
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