Host-based virtual disk drive for improving the performance of a hard disk drive's input/output
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 3, 2002
Grant Date -
N/A
app pub date -
Mar 14, 2000
filing date -
Mar 14, 2000
priority date (Note) -
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Abstract
Software executing in a hard disk drive's host computer system increases the perceived efficiency and performance of the hard disk drive. The host computer system implements a 'virtual disk' that models physical parameters associated with the actual hard disk drive, such as seek time and physical location of the read/write heads. These parameters are used to implement host based disk drive optimization techniques such as command reordering and read-on-arrival commands.
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