International Business Machines Corporation

Gary Stuart Puchkoff

Donald W Schmidt

Jeffrey Alan Frey

Rodney Alan Little

Michael D Essenmacher

Andrew P Wack

Hiren Ramlal Shah

Brad D Stilwell

John L Czukkermann

Kirsten Brunner McDonald

Nicholas Carbone

Jeffrey Paul Kubala

Donna N Dillenberger

Leslie W Wyman

Peter Jeremy Relson

Bernard R Pierce

Terri A Menendez

Robert R Rogers

David Carl Frank

Wayne Erwin Rhoten

Donald Fred Ault

Carroll Eugene Fulkerson, Jr

Jose R Castano

Robert J Maddison

Michael Page Kasper

Theodore R Maeurer

Timothy James Hahn

Harris M Morgenstern

Michael E Baskey

Kevin James Kathmann

James M Caffrey

John Andrew Aiken, Jr

Jeffrey David Aman

Steven Simonson

Galina Gorelik

David Andrew Booz

Thomas Wasik

Alexei Pytel

Sue L Huang

Joseph A Williams

David A Follis

James M Hertzig

Peter D Van Dyke

John L Brady

Roberto J Sanchez

Nancy P Riggs

Susan Z Demkowicz

Robert R Berbec

David Alex Cohen

Evan Jennings

Mary Ellen Kerr

Surya Kumari L Pericherla

Marie R Buzzetti

Madeline R Whalen

Ulrich Kurz

Matthew C Iatridis

Arthur P Fenaroli

Bertold Reddemann

Joanne T Crimi

A method includes provisioning, by a cloud provisioning server, a first instance based on a template. The template belongs to a tenant, and the first instance includes one of an instantiated software and an instantiated computing service. The method also includes determining a prefix. The determined prefix is shared by a second instance that is also provisioned based on the template of the tenant. The method also includes generating a name for the first provisioned instance. The generated name includes the determined prefix.

Generating and managing names of instances

A method includes configuring, by a cloud provisioning server, a first cloud domain. The first cloud domain and a second cloud domain use at least one of the same operating system and the same system resource pool. The method also includes configuring a tenant within the first cloud domain. The tenant is isolated from tenants of the second cloud domain. Resources used by the configured tenant are not shared with tenants of the second cloud domain.

Configuring and naming of cloud provisioning entities

A computer-implemented method according to one embodiment includes establishing a predetermined checkpoint and storing a log of duplicate read data in association with the predetermined checkpoint during a running of an application that is processing at least one data set, the duplicate read data including an image of all data retrieved from the at least one data set in response to a plurality of data reads made by the application before the predetermined checkpoint; identifying a first failure of the application; and restarting the application and performing a first replay of the application in response to the first failure.

Replaying processing of a restarted application

A method includes provisioning, by a cloud provisioning server, an instance of a software resource or service for an end user. The provisioning is based on a template for the software resource or service. The template includes, at least, attribute data, and the attribute data is structured according to an action schema. The method also includes storing the action schema in association with the provisioned instance. The attribute data and the action schema determine at least one action of the provisioned instance. The method also includes performing the at least one action of the provisioned instance.

Performing actions that have been defined for provisioned instances

A method includes configuring, by a cloud provisioning server, a first user identity to execute a provisioning to provision an instance. The instance to be provisioned includes one of an instantiated software resource and a computing service. The method also includes configuring a second user identity to be an approver of the provisioning. The method also includes performing provisioning of the instance. The provisioning is executed under the first user identity, and the second user identity has provided approval of the provisioning.

Determining identities for executing cloud processing and approvers of the executing

A computer-implemented method according to one embodiment includes restarting an application at a second system in response to a failure of the application at a first system, receiving replicated logged data from the first system at the second system, updating a second data set at the second system to reflect a first data set at the first system, utilizing the replicated logged data, identifying a first plurality of data reads from the restarted application at the second system, where the first plurality of data reads occur before a predetermined checkpoint, and in response to the first plurality of data reads, retrieving the replicated logged data from the second system, and returning the replicated logged data to the restarted application at the second system.

A method, a computer program product, and a computer system for generating a set of scripts that perform processing equivalent to an original script and achieve maximum parallel executions. A computer receives an original script including annotations defined by a user, builds a graph comprising nodes and representing execution steps in the original script, associates one or more attributes to the nodes, and determines dependencies between the nodes, based on accessing data sets or files by the execution steps. The computer modifies the dependencies between the nodes, using instructions contained in the annotations. The computer generates a set of scripts that perform processing equivalent to the original script and achieve maximum parallel executions, based on the nodes of the graph and the dependencies. The computer generates a script that defines dependencies between the scripts.

Batch script decomposer

A computer-implemented method according to one embodiment includes establishing a predetermined checkpoint and storing duplicate read data in association with the predetermined checkpoint during a running of an application that is processing at least one data set, identifying a failure of the application, restarting the application in response to the failure, and enabling a replay of the processing of the at least one data set by the restarted application, utilizing the predetermined checkpoint and the duplicate read data.

A method includes receiving a message in a JavaScript object notation (JSON) format from a first processor, converting the message from the JSON format into a hypertext markup language (HTML) format, and presenting the content of the message in the HTML format to a user on a display.

Mainframe web client

A method includes receiving a start request from a client at a launcher application programming interface (API), determining whether an existing time sharing option (TSO) address space associated with a user of the client is available, retrieving security environment data associated with the user from a security product responsive to determining that no existing TSO address space associated with a user of the client is available, saving the retrieved security environment data as a security object, generating a message queue, generating a terminal status block (TSB) and saving the terminal status block, creating a TSO address space in a processor, sending an instruction to an operating system to start the TSO address space, and sending a message queue identifier associated with the message queue and an address space token associated with the TSO address space to the client.

Application programming interface for managing time sharing option address space

Exemplary embodiments include a system and storage medium for managing computer processing functions in a multi-processor computer environment. The system includes a physical processor, a standard logical processor, an assist logical processor sharing a same logical partition as the standard logical processor, and a single operating system instance associated with the logical partition, the single operating system instance including a switch-to service and a switch-from service. The system also includes a dispatch component managed by the single operating system instance. Upon invoking the switch-to service by standard code, the switch-to service checks to see if an assist logical processor is online and, if so, it updates an integrated assist field of a work element block associated with the task for indicating the task is eligible to be executed on the assist logical processor. The switch-to service also assigns a work queue to the work element block.

Method, system, and storage medium for managing computer processing functions

A computer-implemented method, information processing system, and computer program storage product validate a two-phase commit process. First information is received that indicates a plurality of web services to be tested. Each of the web services are associated with a different resource manager. Second information is received that indicates a plurality of application servers for performing the web services. A global transaction is created that includes a plurality of transactions based on the first information that was received. A two-phase commit process is initiated at one of the application servers for performing the global transaction. After the two-phase commit process has ended, results of the global transaction that include information regarding each of the transactions within the global transaction are displayed.

Heterogeneous two-phase commit test engine

A method for safely interrupting blocked work in a server including: creating a registry; registering a potential blocking event in the registry; executing the potential blocking event; determining that the potential blocking event is not responding; accessing a registry entry corresponding to the blocking event; and taking an corrective action indicated by the registry entry corresponding to the blocking event.

Method for safely interrupting blocked work in a server

Exemplary embodiments include a method, system, and storage medium for managing computer processing functions in a multi-processor computer environment that includes a standard logical processor and an assist logical processor, each of which share the same operating system instance within a logical partition. The method includes invoking a switch-to service by standard code. The standard code is running on a standard logical processor and is executing a task. The switch-to service checks to see if an assist logical processor is online, and it if finds one, the switch-to service updates an integrated assist field of a work element block associated with the task and assigns a queue to the work element block. The task is dispatched, in accordance with business rules identified in a system control block, on either of said assist logical processor or said standard logical processor.

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Poughkeepsie, NY, United States of America

Gary Stuart Puchkoff