HYBRID PARITY INITIALIZATION
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United States of America Patent
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Issued Date -
Feb 2, 2017
app pub date -
Jul 28, 2015
filing date -
Jul 28, 2015
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Abstract
A method includes determining, via a controller, of an array of storage devices that includes parity which has not been initialized, if a stripe of the array in use has been written by checking a table stored on a storage device that indicates if the stripe has been written, performing, via the controller, an XOR based parity initialization of the stripe if the stripe has been written, and performing, via the controller, a zero based parity initialization of the stripe if the stripe has not been written.
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