International Business Machines Corporation

Metin Feridun

Bo Yang

Michael Elton Nidd

Suzanne K McIntosh

Axel Tanner

Thomas Gschwind

Ana Claudia Biazetti

Marion Lee Blount

Iqbal I Mohomed

Jonathan Lenchner

Canturk Isci

Rajarshi Das

Michael Moser

Mack Edward Phelps

Kimberly Lynn Gajda

Edward Joseph Dobner

Brian David Pate

Adam Barrett Darney

Brian Jay Vetter

John E Dinger

Juergen P Schneider

Michael R McNally

Anthony Bussani

Carlos Cesar Ferreira Araujo

Methods for providing the capability to resample computer system metrics, while providing improved accuracy over conventional techniques. The system and method conducts monitoring and measuring metrics of system resource consumption of a plurality of entities to generate resource consumption data, generating a report of the resource consumption data for the plurality of entities for each of a plurality of time periods, identifying a number, k, of the plurality of entities as top-k consumers of resources for each of the plurality of time periods, identifying at least one residual entity of the plurality of entities whose resource consumption is not included in the top-k entities based on residual resource consumption data of the entity, and resampling the reports of the resource consumption data corresponding to the top-k entities and to the at least one residual entity to form at least one report covering a time period.

Computing residual resource consumption for top-k data reports

Mechanisms are provided for virtualizing physical sensors and providing sensor data to a requestor using the virtualized physical sensors. The mechanisms obtain sensor data from a plurality of physical sensors and storing the sensor data in a virtual sensor storage system of the data processing system in at least one standardized format. A request from a requestor for a first type of sensor data is received which does not specify a particular physical sensor. A portion of the sensor data stored in the virtual sensor storage system is retrieved in response to receiving the request, the portion of sensor data corresponding to the type of sensor data requested in the request from the requestor. The retrieved portion of the sensor data is returned to the requestor in a format corresponding to a physical sensor configured to provide the requested type of sensor data.

Sensor virtualization through cloud storage and retrieval mechanisms

System and method for providing the capability to resample computer system metrics, while providing improved accuracy over conventional techniques. The system and method conduct s monitoring and measuring metrics of system resource consumption of a plurality of entities to generate resource consumption data, generating a report of the resource consumption data for the plurality of entities for each of a plurality of time periods, identifying a number, k, of the plurality of entities as top-k consumers of resources for each of the plurality of time periods, identifying at least one residual entity of the plurality of entities whose resource consumption is not included in the top-k entities based on residual resource consumption data of the entity, and resampling the reports of the resource consumption data corresponding to the top-k entities and to the at least one residual entity to form at least one report covering a time period.

Mechanisms are provided for determining the location of computing assets within an organization. These mechanisms determine first location information identifying a location of at least one first physical asset housing in a predetermined physical area of the organization relative to a predetermined coordinate system, and second location information identifying a location of at least one second physical asset housing within the at least one first asset housing. The mechanisms automatically determine third location information identifying a location of at least one computing asset within the at least one second physical asset housing. In addition, the mechanisms generate an asset location map data structure for the organization based on the first, second and third location information. The mechanisms also perform at least one management operation for managing resources of the organization, based on the asset location map data structure for the organization.

Location of computing assets within an organization

An invention is disclosed for improved computer system management by allowing complex computer-monitored events to be handled in different formats for correlation, analysis and action. Specifically, a method and system are disclosed for processing multiple heterogeneous event types in a complex event processing (CEP) engine.

Processing multiple heterogeneous event types in a complex event processing engine

The invention provides a method, system, and program product for dispatching an event to a rule. In one embodiment, the invention includes generating a table from a rule set, wherein the table includes an indication of whether each rule in the rule set corresponds to at least one event type; receiving an event; in the case that a plurality of rules in the rule set correspond to an event type of the event, dispatching the event to the plurality of rules; determining that the event should not be processed by at least one of the plurality of rules; and terminating the dispatching of the event.

Method, system, and program product for dispatching an event to a rule using key-value pair

A system and method for enhancing event correlation with exploitation of external data is presented. A correlation engine receives events and selects a correlation rule that corresponds to the events. The correlation rule includes an event selection, a trigger condition, and a correlation conclusion. The correlation engine uses the event selection to access external data and select events based upon the external data. In turn, the correlation engine monitors the selected events and checks whether they meet the correlation rule's trigger condition. When the events meet the correlation rule's trigger condition, the correlation engine performs an action based upon the correlation rule's correlation condition.

System and method for enhancing event correlation with exploitation of external data

A method of event correlation implemented within a distributed environment having a management server and a set of managed machines. The preferred event correlation method begins by establishing a discrete set of correlation rules. One preferred implementation of a correlation rule is a software-based state machine. Each correlation rule is adapted to recognize a given pattern of one or more events indicative of a given condition. A set of correlation rules comprise a set of efficiently-coupled state machines, each of which is optimized for a particular, low-level logical function. Then, as events are received and/or generated at the machine, the events are examined by the state machines comprising the correlator to search for the defined event patterns. If a given event pattern is recognized, a given condition sought to be monitored has occurred, and the event correlator may then be used to take a given action.

System, method and computer program product for event correlation in a distributed computing environment

This invention concerns a method for organizing the execution of Common Management Information Protocol (CMIP) requests in an Open Systems Interconnection (OSI) environment by providing main threads and sub-threads within each main thread for simultaneous processing of multiple CMIP requests. In brief, a main thread is started sequentially for executing incoming CMIP requests, the main thread checks whether a particular managed object is available, i.e. not locked, lock it, and starts a sub-thread to process the CMIP request in this managed object. This allows the main thread to start another sub-thread, thus providing for the parallel execution of a plurality of CMIP requests.

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Thalwil, Switzerland

Metin Feridun