International Business Machines Corporation

Brian Michael Petrini

Kim Julian Clark

Robert Bruce Nicholson

Robert William Phippen

Olaf Hahnl

Candidate duplicate events are identified as they are executed via data replication within a distributed system. A periodicity of the identified candidate duplicate events is identified. In response to identifying the periodicity, a delay is introduced into execution of a first event related to the candidate duplicate event. A feedback loop of the distributed system is identified based on an observed delay in the timing of another event of the candidate duplicate events.

Feedback loops in data replication

A method, computer program product, and error component is provided, which may include receiving a request for a service of the provider, from the requester, determining a requirement of the request, and identifying, by the processor, a handling algorithm for handling errors based on the requirement of the request and a characteristic of the service provider.

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Chula Vista, CA, United States of America

Brian Michael Petrini