| 9164689 |
Data storage system and method of processing a data access request |
John T. O'Brien, George Franklin DeTar, Jr., Carl T. Madison, Jr. |
2015-10-20 |
| 8364923 |
Data storage system manager and method for managing a data storage system |
John T. O'Brien, Carl T. Madison, Jr. |
2013-01-29 |
| 7257684 |
Method and apparatus for dynamically altering accessing of storage drives based on the technology limits of the drives |
Amar Nath Sinha |
2007-08-14 |
| 7177980 |
Cache storage system and method |
David G. Hostetter, Christopher J. West, Robert P. Eskenberry |
2007-02-13 |
| 7139874 |
System and method for providing client-directed staging to improve non-sequential access performance in a caching disk storage system |
Christopher J. West |
2006-11-21 |
| 6834325 |
System and method for providing client-directed staging to improve non-sequential access performance in a caching disk storage system |
Christopher J. West |
2004-12-21 |
| 6751714 |
Systems and methods for relocation of compressed data tracks |
Christopher J. West |
2004-06-15 |
| 6728736 |
System and method for synchronizing a data copy using an accumulation remote copy trio |
David G. Hostetter, Chrisopher J. West, Robert P. Eskenberry |
2004-04-27 |
| 6715030 |
Apparatus and method for storing track layout information for performing quick write operations |
Henk Vandenbergh, Gregory W. Peterson |
2004-03-30 |
| 6671766 |
Method and system for implementing memory efficient track aging |
Henk Vandenbergh, Gregory W. Peterson |
2003-12-30 |
| 6643671 |
System and method for synchronizing a data copy using an accumulation remote copy trio consistency group |
Christopher J. West, David G. Hostetter, Robert P. Eskenberry, Jennifer Johnson |
2003-11-04 |
| 6535967 |
Method and apparatus for transferring data between a primary storage system and a secondary storage system using a bridge volume |
David G. Beal, David G. Hostetter, Christopher J. West, Peter H. Tallman, Theresa Segura +1 more |
2003-03-18 |
| 6499112 |
Automatic stand alone recovery for peer to peer remote copy (PPRC) operations |
David G. Hostetter, Brad David Privratsky, Jennifer Johnson |
2002-12-24 |
| 6457109 |
Method and apparatus for copying data from one storage system to another storage system |
David G. Hostetter, Michael S. Kelly, Christopher J. West |
2002-09-24 |
| 6421767 |
Method and apparatus for managing a storage system using snapshot copy operations with snap groups |
Kent Prosch |
2002-07-16 |
| 6351792 |
Selective remote storage copy system and methods |
— |
2002-02-26 |
| 6345338 |
Adapting resource use to improve performance in a caching memory system |
Christopher J. West |
2002-02-05 |
| 6253295 |
System and method for enabling pair-pair remote copy storage volumes to mirror data in another pair of storage volumes |
David G. Beal, Christopher J. West |
2001-06-26 |
| 6237008 |
System and method for enabling pair-pair remote copy storage volumes to mirror data in another storage volume |
David G. Beal, Christopher J. West |
2001-05-22 |
| 6185659 |
Adapting resource use to improve performance in a caching memory system |
Christopher J. West |
2001-02-06 |
| 6088815 |
Automatic data recovery for a duplex pair |
Christopher J. West, David G. Beal |
2000-07-11 |
| 6073221 |
Synchronization of shared data stores through use of non-empty track copy procedure |
David G. Beal, Christopher J. West |
2000-06-06 |
| 6038639 |
Data file storage management system for snapshot copy operations |
John T. O'Brien, Jay S. Belsan |
2000-03-14 |
| 5619675 |
Method and apparatus for cache memory management using a two level scheme including a bit mapped cache buffer history table and circular cache buffer list |
Patrick A. L. De Martine |
1997-04-08 |
| 5566315 |
Process of predicting and controlling the use of cache memory in a computer system |
Patrick A. L. De Martine |
1996-10-15 |
