A Logical Model and Data Placement Strategies for MEMS Storage Devices
نویسندگان
چکیده
منابع مشابه
A Logical Model and Data Placement Strategies for MEMS Storage Devices
MEMS storage devices are new non-volatile secondary storages that have outstanding advantages over magnetic disks. MEMS storage devices, however, are much different from magnetic disks in the structure and access characteristics. They have thousands of heads called probe tips and provide the following two major access facilities: (1) flexibility : freely selecting a set of probe tips for access...
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Power dissipation by storage systems in mobile computers accounts for a large percentage of the power consumed by the entire system. Reducing the power used by the storage device is crucial for reducing overall power consumption. A new class of secondary storage devices based on microelectromechanical systems (MEMS) promises to consume an order of magnitude less power with 10–20 times shorter l...
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Reducing access times to secondary I/O devices has long been the focus of many systems researchers. With traditional disk drives, access time is the composition of seek time and rotational latency, and so many techniques to order I/O requests or place data to minimize these factors have been developed. MEMS-based storage devices are seen by many as a replacement or an augmentation for modern di...
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ABSTRACT In the last ouple of years a dramati growth of enterprise data storage apa ity an be observed. As a result, new strategies have been sought that allow servers and storage being entralized to better manage the explosion of data and the overall ost of ownership. Nowadays, a ommon approa h is to ombine storage devi es into a dedi ated network that is onne ted to LANs and/or servers. Su h ...
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ژورنال
عنوان ژورنال: IEICE Transactions on Information and Systems
سال: 2009
ISSN: 0916-8532,1745-1361
DOI: 10.1587/transinf.e92.d.2218