A method includes dividing dispersed storage error encoding of a data object into a plurality of operations based on at least one of the data object and available computing devices for executing the dispersed storage error encoding. The method further includes allocating the plurality of operations to the available computing devices, where a first encoding operation of the plurality of encoding operations is allocated to a first computing device of the available computing devices. The method further includes coordinating execution of the plurality of operations by the available computing devices to dispersed storage error encode the data object into a plurality of sets of encoded data slices and a corresponding plurality of sets of slice names, and write the plurality of sets of encoded data slices based on the corresponding plurality of sets of slice names to a set of storage units.