MULTI-LEVEL STAGE LOCALITY SELECTION ON A LARGE SYSTEM

摘要

A method includes obtaining a plurality of sets of write requests regarding a plurality of sets of encoded data slices. During a first time period, the method continues by identifying a set of storage units of a dispersed storage network and identifying a first namespace subrange of a namespace associated with the set of storage units. The method continues by issuing a first set of write requests of the plurality of sets of write requests to a first subset of storage units of the set of storage units regarding first sets of encoded data slices to be stored in the first namespace subrange. The method continues by issuing a second set of write requests of the plurality of sets of write requests to a second subset of storage units of the set of storage units regarding second sets of encoded data slices to be stored in the first namespace subrange.