DATA STORAGE SYSTEM AND SYNCHRONIZING METHOD FOR CONSISTENCY THEREOF
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United States of America Patent
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Issued Date -
Sep 29, 2011
app pub date -
Oct 10, 2010
filing date -
Mar 25, 2010
priority date (Note) -
Abandoned
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Abstract
The invention discloses a data storage system and a synchronizing method for consistency thereof, especially for the data storage system specified in RAID 5 architecture. The data storage system according to the invention includes N storage devices, where N is an integer equal to or larger than 3. The synchronizing method according to the invention performs writing commands for the designated storage device among the N storage devices, and reading commands for the other (N−1) storage devices, to reduce synchronization time of the data storage system.
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