Title
Modeling and performance of MEMS-based storage devices
Abstract
MEMS-based storage devices are seen by many as promising alternatives to disk drives. Fabricated using conventional CMOS processes, MEMS-based storage consists of thousands of small, mechanical probe tips that access gigabytes of high-density, nonvolatile magnetic storage. This paper takes a first step towards understanding the performance characteristics of these devices by mapping them onto a disk-like metaphor. Using simulation models based on the mechanics equations governing the devices' operation, this work explores how different physical characteristics (e.g., actuator forces and per-tip data rates) impact the design trade-offs and performance of MEMS-based storage. Overall results indicate that average access times for MEMS-based storage are 6.5 times faster than for a modern disk (1.5 ms vs. 9.7 ms). Results from filesystem and database bench-marks show that this improvement reduces application I/O stall times up to 70%, resulting in overall performance improvements of 3X.
Year
DOI
Venue
2000
10.1145/339331.339354
SIGMETRICS
Keywords
DocType
Volume
overall result,disk drive,access gigabyte,mems-based storage device,average access time,modern disk,nonvolatile magnetic storage,overall performance improvement,mems-based storage,performance characteristic,reliability,availability,trust,feasibility analysis,security,simulation model
Conference
28
Issue
ISSN
ISBN
1
0163-5999
1-58113-194-1
Citations 
PageRank 
References 
42
5.41
9
Authors
4
Name
Order
Citations
PageRank
John Linwood Griffin147635.66
Steven W. Schlosser229923.66
Gregory R. Ganger34560383.16
David F. Nagle4623102.85