Inventor
KERN RONALD MAYNARD
US17 patents
Patents
17 patentsUS6463501B1Oct 8, 2002
Method, system and program for maintaining data consistency among updates across groups of storage areas using update times
IBM231 citations99
US6260124B1Jul 10, 2001
System and method for dynamically resynchronizing backup data
IBM147 citations99
US6088697AJul 11, 2000
Dynamic change management in an extended remote copy operation
IBM153 citations99
US6484187B1Nov 19, 2002
Coordinating remote copy status changes across multiple logical sessions to maintain consistency
IBM94 citations98
US6301643B1Oct 9, 2001
Multi-environment data consistency
IBM103 citations98
US6247103B1Jun 12, 2001
Host storage management control of outboard data movement using push-pull operations
IBM106 citations98
US6212531B1Apr 3, 2001
Method for implementing point-in-time copy using a snapshot function
IBM292 citations98
US6078932AJun 20, 2000
Point-in-time backup utilizing multiple copy technologies
IBM153 citations98
US6052758AApr 18, 2000
Interface error detection and isolation in a direct access storage device DASD system
IBM99 citations98
US5734818AMar 31, 1998
Forming consistency groups using self-describing record sets for remote data duplexing
IBM343 citations98
US6842825B2Jan 11, 2005
Adjusting timestamps to preserve update timing information for cached data objects
IBM149 citations96
US6393537B1May 21, 2002
Host storage management control of outboard data movement
IBM63 citations96
US6105078AAug 15, 2000
Extended remote copying system for reporting both active and idle conditions wherein the idle condition indicates no updates to the system for a predetermined time period
IBM62 citations96
US6260129B1Jul 10, 2001
Management of fixed pages in memory for input/output operations
IBM56 citations95
US6772303B2Aug 3, 2004
System and method for dynamically resynchronizing backup data
IBM41 citations92
US6202124B1Mar 13, 2001
Data storage system with outboard physical data transfer operation utilizing data path distinct from host
IBM53 citations92
US5778393AJul 7, 1998
Adaptive multitasking for dataset storage
IBM25 citations92