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Logging Subsystem Performance: Model And Evaluation, Thomas K. Clark
Logging Subsystem Performance: Model And Evaluation, Thomas K. Clark
Dissertations and Theses
Transaction logging is an integral part of ensuring proper transformation of data from one state to another in modern data management. Because of this, the throughput of the logging subsystem can be critical to the throughput of an application. The purpose of this research is to break the log bottleneck at minimum cost. We first present a model for evaluating a logging subsystem, where a logging subsystem is made up of a log device, a log backup device, and the interconnect algorithm between the two, which we term the log backup method. Included in the logging model is a set …