DISTRIBUTED COMPUTING IN A DISTRIBUTED STORAGE AND TASK NETWORK

摘要

A method begins by a dispersed storage (DS) processing module mapping a set of data partitions to a set of storage regions. For each data partition, the method continues with the DS processing module segmenting the data partition into a plurality of data segments and designating a first data segment. The method continues with the DS processing module generating data storage mapping information. The method continues with the DS processing module encoding the data storage mapping information to produce at least one set of encoded mapping information slices and for each data partition, encoding the plurality of data segments to produce a plurality of sets of encoded data slices. The method continues with the DS processing module outputting the at least one set of encoded mapping information slices and, for each data partition, the plurality of sets of encoded data slices to the DSN for storage therein.