Storage systems having differentiated storage pools
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United States of America Patent
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May 3, 2011
Grant Date -
Aug 5, 2004
app pub date -
Jan 20, 2004
filing date -
Jan 21, 2003
priority date (Note) -
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Abstract
The systems and methods described herein include among other things, systems for providing a block level data storage service. More particularly, the systems and methods of the invention provide a block level data storage service that provides differentiated pools of storage on a single storage device. To this end, the systems and methods described herein leverage the different performance characteristics across the logical block name (LBN) space of the storage device (or devices). These different performance characteristics may be exploited to support two or more classes of storage on a single device.
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