NDLI: Maximizing server utilization while meeting critical SLAs via weight-based collocation management

Content Provider	IEEE Xplore Digital Library
Author	Blagodurov, S. Gmach, D. Arlitt, M. Yuan Chen Hyser, C. Fedorova, A.
Copyright Year	2013
Description	Author affiliation: Sch. of Comput. Sci., Simon Fraser Univ., Vancouver, BC, Canada (Blagodurov, S.; Fedorova, A.) \|\| Sustainable Ecosyst. Res. Group, Hewlett-Packard Labs., Palo Alto, CA, USA (Gmach, D.; Arlitt, M.; Yuan Chen; Hyser, C.)
Abstract	Servers in most data centers are often underutilized due to concerns about SLA violations that may result from resource contention as server utilization increases. This low utilization means that neither the capital investment in the servers nor the power consumed is being used as effectively as it could be. In this demo, we present a novel method for managing the collocation of critical (e.g., user interactive) and non-critical (e.g., batch) workloads on virtualized multicore servers. Unlike previous cap-based solutions, our approach improves server utilization while meeting the SLAs of critical workloads by prioritizing resource access using Linux cgroups weights. We showcase our work conserving collocation method by utilizing a server to nearly 100% while keeping the performance loss of critical workloads within the specified limits.
Starting Page	1072
Ending Page	1073
File Size	468711
Page Count	2
File Format	PDF
ISBN	9781467352291
e-ISBN	9783901882500
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-05-27
Publisher Place	Belgium
Access Restriction	Subscribed
Rights Holder	IFIP
Subject Keyword	Servers Internet Facial animation Information services Electronic publishing Computational modeling Time factors server efficiency collocation SLA virtualization
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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