Emc Corporation

Emc IP Holding Company LLC

Steve J Song

Chao-Wei Ou

Prasanna S Patil

Cheuk Lam

David Moran

Sathyanarayana Singh

A method, system, and program, product for analyzing a computer network comprising one or more domains, each of the one or more domains comprising a plurality of nodes and one or more links, the method comprising calculating the health of the computer network, determining, based on the computer network health, if an infrastructure problem exists, identifying, based on the determination, a domain of the one or more domains of the computer network, further identifying, based on the identified domain, an infrastructure problem selected from the group comprising the plurality of nodes and the one or more links of the identified domain, determining an origin of the cause of the infrastructure problem based on the identified infrastructure problem.

Automated top-down multi-abstraction infrastructure performance analytics-network infrastructure-as-a-service

Methods and apparatus to provide event correlation based on causality equivalence. In one embodiment, a raw notification and a causality notification are generated for a raw event. The causality notification corresponds to a causality equivalence class in a plurality of causality equivalence classes.

Method and apparatus for event correlation based on causality equivalence

Automated top-down multi-abstraction infrastructure performance analytics -network infrastructure-as-a-service perspective

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South Salem, NY, United States of America

Steve J Song