Patent attributes
Determining when to migrate a data set includes providing performance criteria for the data set, measuring performance of the data set to provide a measured performance of the data set, and, if the measured performance indicates that the data set is not performing according to the performance criteria, choosing a new location for migrating the data set and migrating the data set to the new location. Migrating the data set may include moving the data set to a new location irrespective of whether other applications are accessing the data set. Choosing a new location may include analyzing each of a plurality of locations to determine if a projected performance thereof is according to the performance criteria. Determining when to migrate a data set may include adjusting the performance criteria after the data set has been made operational.
