1
Ugochukwu Njoku
Janet R Easton, Charles W Gainey Jr, Tan Lu, Ugochukwu C Njoku, Gustav E Sittmann III, Stephen G Wilkins, Frank W Brice Jr, Damian L Osisek, Donald W Schmidt: Demultiplexing grouped events into virtual event queues while in two levels of virtualization. International Business Machines Corporation, Cantor Colburn, Steven Chiu, May 31, 2011: US07954099 (5 worldwide citation)

A method, system, program product and computer data structure for providing for two levels of server virtualization. A first hypervisor enables multiple logical partitions to share a set of resources and provides a first level of virtualization. A second hypervisor enables multiple, independent virt ...


2
Ugochukwu Njoku
Janet R Easton, Charles W Gainey, Tan Lu, Ugochukwu C Njoku, Gustav E Sittmann, Stephen G Wilkins, Frank W Brice, Damian L Osisek, Donald W Schmidt: Virtualization of infiniband host channel adapter interruptions. International Business Machines Corporation, Eugene I Shkurko, IBM Corp Intellectual Property Law, November 22, 2007: US20070271559-A1

A method, system, program product and computer data structure for providing for two levels of server virtualization. A first hypervisor enables multiple logical partitions to share a set of resources and provides a first level of virtualization. A second hypervisor enables multiple, independent virt ...


3
Private
Susan K Candelaria, Mark P Gardiner, Clint A Hardy, Matthew J Kalos, William R White, Stephen G Wilkins, Harry M Yudenfriend: Methods for transferring reserves when moving virtual machines across systems. International Business Machines Corporation, September 27, 2012: US20120246277-A1

According to one embodiment, a method includes receiving device information from a source system; building a virtual device on a host system based at least in part on the received device information; at least one of: transferring a reserve of a device stored on a storage device to a target system; a ...


4
Private
Susan K Candelaria, Mark P Gardiner, Clint A Hardy, Matthew J Kalos, William R White, Stephen G Wilkins, Hany M Yudenfriend: Systems, methods, and computer program products for transferring reserves when moving virtual machines across systems. International Business Machines Corporation, May 10, 2012: US20120117196-A1

According to one embodiment, a host system includes logic adapted for receiving device information from a source system, logic adapted for building a virtual device based at least in part on the received device information, logic adapted for transferring a reserve of a storage device to the host sys ...


5
Frank W Brice Jr, Mark P Gardiner, Gustav E Sittmann III, Stephen G Wilkins, Harry M Yunderfriend: Method and storage medium for virtualization of device self-description information using in-transit modification. International Business Machines Corporation, Cantor Colburn, William A Kinnaman Jr, August 16, 2011: US08001544 (3 worldwide citation)

A method for changing self-description data of a functional device in a computing system. The method may include virtualizing the functional device to create a virtual functional device, and adding, changing, or removing information in the self-description information sent from a functional device a ...


6
Susan K Candelaria, Mark P Gardiner, Clint A Hardy, Matthew J Kalos, William R White, Stephen G Wilkins, Harry M Yudenfriend: Methods for transferring reserves when moving virtual machines across systems. INTERNATIONAL BUSINESS MACHINES CORPORATION, Zilka Kotab P C, December 26, 2017: US09852154 (1 worldwide citation)

According to one embodiment, a method includes receiving device information from a source system; building a virtual device on a host system based at least in part on the received device information; at least one of: transferring a reserve of a device stored on a storage device to a target system; a ...


7
Matthew J Rosato, Steven S Shultz, Stephen G Wilkins, Hongjie Yang: Offloading service requests to a second guest hypervisor in a logical partition shared by a plurality of guest hypervisors. International Business Machines Corporation, Cantor Colburn, William A Kinnaman Jr, October 13, 2015: US09158571

Embodiments relate to a method for encapsulating a virtual server in a hypervisor subpartition of a single logical partition to provide additional hardware support and advanced virtualization functions. An aspect includes running a first hypervisor and one or more additional hypervisors over a singl ...


8
Matthew J Rosato, Steven S Shultz, Stephen G Wilkins, Hongjie Yang: Offloading service requests to a second guest hypervisor in a logical partition shared by a plurality of guest hypervisors. International Business Machines Corporation, Cantor Colburn, William A Kinnaman Jr, October 6, 2015: US09152450

Embodiments relate to a method for encapsulating a virtual server in a hypervisor subpartition of a single logical partition to provide additional hardware support and advanced virtualization functions. An aspect includes running a first hypervisor and one or more additional hypervisors over a singl ...


9
Susan K Candelaria, Mark P Gardiner, Clint A Hardy, Matthew J Kalos, William R White, Stephen G Wilkins, Harry M Yudenfriend: Systems and computer program products for transferring reserves when moving virtual machines across systems. INTERNATIONAL BUSINESS MACHINES CORPORATION, Zilka Kotab P C, May 29, 2018: US09984097

According to one embodiment, a host system includes logic adapted for receiving device information from a source system, logic adapted for building a virtual device based at least in part on the received device information, logic adapted for transferring a reserve of a storage device to the host sys ...


10
Matthew J Rosato, Steven S Shultz, Stephen G Wilkins, Hongjie Yang: Systems and methods to offload hardware support using a hypervisor subpartition. International Business Machines Corporation, Cantor Colburn, William A Kinnaman Jr, January 5, 2016: US09229752

In an exemplary embodiment of this disclosure, a system may include a first hypervisor, a second hypervisor, and a shared memory set. The first hypervisor and the second hypervisor run over a single logical partition. The shared memory set is accessible by both the first hypervisor and the second hy ...