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Dive into the research topics where David Michael Shackelford is active.

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Featured researches published by David Michael Shackelford.


Archive | 1996

Forming consistency groups using self-describing record sets for remote data duplexing

Robert Frederic Kern; Ronald Maynard Kern; Gregory Edward McBride; William Frank Micka; Claus William Mikkelsen; David Michael Shackelford; Robert Wesley Shomler


Archive | 1998

Method for implementing point-in-time copy using a snapshot function

David R. Blea; Donald Reynold Blea; Mark Alan Haye; Ronald Maynard Kern; David Michael Shackelford; John Glenn Thompson


Archive | 2002

Adjusting timestamps to preserve update timing information for cached data objects

Robert Vaughn Geiner; Ronald Maynard Kern; Gregory Edward McBride; William Frank Micka; Jeffrey M. Nick; Larry R. Perry; David B. Petersen; David Michael Shackelford; Harold Glen Slone; Harry M. Yudenfriend; Douglas M. Zobre


Archive | 1995

Asynchronous remote data duplexing

Robert Frederic Kern; Ronald Maynard Kern; Gregory Edward McBride; David Michael Shackelford


Archive | 1999

Method, system and program for maintaining data consistency among updates across groups of storage areas using update times

Ronald Maynard Kern; Gregory Edward McBride; David Michael Shackelford


Archive | 1999

Method, system, and program for maintaining electronic data as of a point-in-time

William Frank Micka; Yoram Novick; David Michael Shackelford


Archive | 1998

Point-in-time backup utilizing multiple copy technologies

Mark Alan Haye; Ronald Maynard Kern; David Michael Shackelford


Archive | 2001

Method, system, and program for discarding data in a storage system where updates to a primary storage device are shadowed in a secondary storage device

Robert Nelson Crockett; William Frank Micka; David Michael Shackelford


Archive | 2003

Self-configuration of source-to-target mapping

David Michael Shackelford; Gregory Edward McBride; David R. Blea; Errol Jay Calder; Todd B. Schlomer; Jimmie Lee Brundidge


Archive | 2000

Coordinating remote copy status changes across multiple logical sessions to maintain consistency

Ronald Maynard Kern; Gregory Edward McBride; David Michael Shackelford

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