Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ashish Batwara0
James G. Peterson0
Michael Zappe0
Nisha Talagala0
Date of Patent
May 13, 2014
0Patent Application Number
133359220
Date Filed
December 22, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method and apparatus for storing data packets in two different logical erase blocks pursuant to an atomic storage request is disclosed. Each data packet stored in response to the atomic storage request comprises persistent metadata indicating that the data packet pertains to an atomic storage request. In addition, a method and apparatus for restart recovery is disclosed. A data packet preceding an append point is identified as satisfying a failed atomic write criteria, indicating that the data packet pertains to a failed atomic storage request. One or more data packets associated with the failed atomic storage request are identified and excluded from an index of a non-volatile storage media.
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