NDLI: G-MST: A dynamic group-based scheduling algorithm for MEMS-based mobile storage devices

Content Provider	IEEE Xplore Digital Library
Author	Junseok Park Hansung Chun Hyokyung Bahn Kern Koh
Copyright Year	1975
Abstract	MEMS-based storage is anticipated to be used as the secondary storage of mobile consumer devices due to its attractive features such as small size, low-power consumption, and low cost. However, physical structures of MEMS-based storage are vastly different from traditional hard disks especially in the way of data placement and seeking. Hence, it is important to revise the software management techniques appropriate for MEMS-based storage. In this paper, we present a new I/O scheduling algorithm for MEMS based storage called G-MST that exploits the two-dimensional graph algorithm and group-based SCAN. The proposed algorithm aims at reducing the total seek distance in the two dimensional MEMS structure and providing fast and uniform response time simultaneously. Simulations with synthetic and real world I/O traces are performed to assess the effectiveness of G-MST.
Sponsorship	IEEE Consumer Electronics Society
File Size	1109899
File Format	PDF
ISSN	00983063
Volume Number	55
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-05-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Scheduling algorithm Costs Delay Magnetic heads Hard disks Personal digital assistants Micromechanical devices Mobile computing Handheld computers Portable media players device, response time MEMS-based storage, scheduling, mobile
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Media Technology

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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
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