Patent | Date |
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Implementing enhanced data caching and takeover of non-owned storage devices in dual storage device controller configuration with data in write cache Grant 9,239,797 - Galbraith , et al. January 19, 2 | 2016-01-19 |
Switching between mirrored volumes Grant 9,098,466 - Barnes , et al. August 4, 2 | 2015-08-04 |
Propagation of unique device names in a cluster system Grant 9,069,571 - Fried , et al. June 30, 2 | 2015-06-30 |
Implementing Enhanced Data Caching And Takeover Of Non-owned Storage Devices In Dual Storage Device Controller Configuration With Data In Write Cache App 20150052385 - Galbraith; Robert E. ;   et al. | 2015-02-19 |
Switching Between Mirrored Volumes App 20140122816 - BARNES; Jeffrey M. ;   et al. | 2014-05-01 |
Stabilization of host to storage subsystem ownership Grant 8,271,706 - Neemidge , et al. September 18, 2 | 2012-09-18 |
Propagation Of Unique Device Names In A Cluster System App 20120143892 - FRIED; ERIC P. ;   et al. | 2012-06-07 |
Transitions between ordered and ad hoc I/O request queueing Grant 8,185,676 - Allen , et al. May 22, 2 | 2012-05-22 |
Data storage device driver Grant 8,135,924 - Allen , et al. March 13, 2 | 2012-03-13 |
Dynamically tracking virtual logical storage units Grant 8,086,896 - Allen , et al. December 27, 2 | 2011-12-27 |
Transitions Between Ordered And Ad Hoc I/o Request Queueing App 20110276729 - Allen; James P. ;   et al. | 2011-11-10 |
Dynamic physical and virtual multipath I/O Grant 8,041,987 - Allen , et al. October 18, 2 | 2011-10-18 |
Transitions between ordered and ad hoc I/O request queueing Grant 8,024,498 - Allen , et al. September 20, 2 | 2011-09-20 |
Dynamically Tracking Virtual Logical Storage Units App 20110161725 - Allen; James P. ;   et al. | 2011-06-30 |
Dynamic path partitioning to multipath storage devices Grant 7,783,663 - Allen , et al. August 24, 2 | 2010-08-24 |
Data Storage Device Driver App 20100180086 - Allen; James P. ;   et al. | 2010-07-15 |
Transitions Between Ordered And Ad Hoc I/o Request Queueing App 20100153593 - Allen; James P. ;   et al. | 2010-06-17 |
Dynamic Physical And Virtual Multipath I/o App 20100122111 - Allen; James P. ;   et al. | 2010-05-13 |
Error Code Handling In A Storage Subsystem App 20100050021 - Neemidge; John L. ;   et al. | 2010-02-25 |
Stabilization Of Host To Storage Subsystem Ownership App 20090292834 - Neemidge; John L. ;   et al. | 2009-11-26 |
Dynamic Path Partitioning To Multipath Storage Devices App 20080133810 - Allen; James P. ;   et al. | 2008-06-05 |
Dynamic path partitioning to multipath storage devices Grant 7,337,235 - Allen , et al. February 26, 2 | 2008-02-26 |
System and method for maintaining multiple devices with a single device identifier Grant 7,302,448 - Schwendiman , et al. November 27, 2 | 2007-11-27 |
Method, apparatus, and program for detecting sequential and distributed path errors in MPIO Grant 7,076,573 - Allen , et al. July 11, 2 | 2006-07-11 |
Load balancing to support tape and disk subsystems on shared fibre channel adapters Grant 7,058,758 - Allen , et al. June 6, 2 | 2006-06-06 |
Dynamic path partitioning to multipath storage devices App 20060095468 - Allen; James P. ;   et al. | 2006-05-04 |
System and method for maintaining multiple devices with a single device identifier App 20060080355 - Schwendiman; Chris Alan ;   et al. | 2006-04-13 |
Method, apparatus, and program for detecting sequential and distributed path errors in MPIO App 20050154797 - Allen, James Patrick ;   et al. | 2005-07-14 |
Load balancing to support tape and disk subsystems on shared fibre channel adapters App 20050086426 - Allen, James Patrick ;   et al. | 2005-04-21 |