Inventor

SWANSON MICHAEL D

US44 patents

⚠️ This page may combine multiple inventors who share the name “SWANSON MICHAEL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SWANSON MICHAEL D

IBM

Sysplex shared data coherency method

Multiple processor system having software for selecting shared cache entries of an associated castout class for transfer to a DASD with one I/O operation

Data processing system and method for providing notification in a central processor of state changes for shared data structure on external storage

In a multiprocessing system having a coupling facility, communicating messages between the processors and the coupling facility in either a synchronous operation or an asynchronous operation

Method and system for managing data and users of data in a data processing system

Integrity of data objects used to maintain state information for shared data at a local complex

Method and apparatus for coupling data processing systems

Coherence controls for store-multiple shared data coordinated by cache directory entries in a shared electronic storage

Coupling facility for receiving commands from plurality of hosts for activating selected connection paths to I/O devices and maintaining status thereof

Software cache management of a shared electronic store in a supplex

Method and apparatus for distributed locking of shared data, employing a central coupling facility

Method of managing resources in one or more coupling facilities coupled to one or more operating systems in one or more central programming complexes using a policy

Method and system for capturing and controlling access to information in a coupling facility

Authorization method for conditional command execution

Command execution system for using first and second commands to reserve and store second command related status information in memory portion respectively

Command quiesce function

Method for coordinating executing programs in a data processing system

Management of data objects used intain state information for shared data at a local complex

Managing processing of a computing environment during failures of the environment

Method and system for reconfiguring a storage structure within a structure processing facility

Clearing data objects used to maintain state information for shared data at a local complex when at least one message path to the local complex cannot be recovered

Shared access serialization featuring second process lock steal and subsequent write access denial to first process

Preventing execution of processes responsive to changes in the environment

Conditional computer runtime control of an information technology environment based on pairing constructs

Conditional actions based on runtime conditions of a computer system environment

Apparatus and accompanying method for use in a sysplex environment for performing escalated isolation of a sysplex component in the event of a failure

Apparatus and method for list management in a coupled data processing system

Interdicting I/O and messaging operations from sending central processing complex to other central processing complexes and to I/O device in multi-system complex

Detection of deletion of stored data by concurrently executing processes in a multiprocessing data processing system

Virtual lookaside facility

BOBAK MYTHILI K

Defining a computer recovery process that matches the scope of outage including determining a root cause and performing escalated recovery operations

Adaptive business resiliency computer system for information technology environments

Facilitating availability of information technology resources based on pattern system environments

Dynamic selection of actions in an information technology environment

Non-disruptively changing a computing environment

Real-time information technology environments

Information technology management based on computer dynamically adjusted discrete phases of event correlation

Management of runtime events in a computer environment using a containment region

Recovery segments for computer business applications

Programmatic validation in an information technology environment

Defining and using templates in configuring information technology environments

Dynamic generation of processes in computing environments

Adaptive computer sequencing of actions

Projecting an effect, using a pairing construct, of execution of a proposed action on a computing environment