International Business Machines Corporation

Amartey S Pearson

Eric Philip Fried

Kyle Alan Lucke

Bryan Mark Logan

Steven Edward Royer

Swaroop Jayanthi

Thangadurai Muthusamy

Carol B Hernandez

Jeremy J Miller

Susan T K Jasinski

Natalie J Miller

Kyle E Johnson

Joshua R Teal

Kevin J Kokal

Andrew J Lin

Michael James McDermott

Clinton Gene Laschkewitsch

Sherry Lynn Gordon

A cloned configuration of a source machine is created by determining a first set of physical location codes for a source machine. A map is generated based on the sorted physical location codes that maps the first set of physical location codes to a first set of generic location codes. A second set of physical location codes associated with a second set of adapter slots in a target machine is generated. A second map is generated based on the sorted second set of physical location codes that maps the second set of physical location codes to a second set of generic location codes. A third set of physical location codes is generated based on the first set of generic location codes and the second map. If an entry in the third set of physical location codes is not present the second set of physical location codes, an error is generated.

Generic physical location codes for virtual system and partition cloning

Embodiments disclosed herein generally relate to techniques for providing a visualization of connectivity between components in a computer network. One embodiment provides a method which includes receiving a configuration of a network comprising a plurality of components within a physical layer and a virtual layer. The method also includes generating a resource diagram identifying connections that are accessible among the components of the physical layer and components of the virtual layer. The method further includes, upon receiving a selection of one of the components, determining a subset of the plurality of components that are connected to the selected component, and altering the resource diagram to provide a visualization, within the resource diagram, of the connections between the selected component and the determined subset of the plurality of components.

Dynamic highlight

Automated management of partition service assignment to a virtual input/output (VIO) adapter is provided. Responsive to creation of a new partition service in a data processing system, a partition priority number is determined for the new partition service, and, for each VIO adapter, the partition priority numbers of the partition services currently assigned to that VIO adapter are summed. For a VIO adapter with a lowest sum of partition priority numbers, logic determines whether assigning the new partition service to that VIO adapter results in its summed partition priority number being above a predefined threshold, and the new partition service is assigned to a VIO adapter based, at least in part, on whether assigning the new partition service to the VIO adapter with the lowest sum of partition priority numbers results in that VIO adapter's summed partition priority number exceeding the predefined threshold.

Managing assignment of partition services to virtual input/output adapters

Method and apparatus for ensuring availability of disk units in a disk pool which may be switched between a primary system and one or more backup systems. One embodiment provides a method for ensuring accessibility of one or more disk units by a system, comprising: configuring a storage pool for the system; validating availability of the one or more disk units for the storage pool; and selecting one or more valid disk units for the storage pool. The method may further comprise ranking availability of each disk unit for the storage pool and selecting one or more valid disk units for the storage pool according to availability ranking.

Method and apparatus for validating and ranking disk units for switching

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Austin, TX, United States of America

Amartey S Pearson