Patent ID: 8832493

Claim:
A method comprises: dispersed storage error encoding data to produce a plurality of sets of encoded data slices; updating directory metadata regarding storing the data as the plurality of sets of encoded data slices in a dispersed storage network (DSN) memory to produce updated directory metadata; dispersed storage error encoding the updated directory metadata to produce a plurality of sets of encoded directory metadata slices; transmitting one or more data slice write requests to the DSN memory regarding storing the plurality of sets of encoded data slices, wherein the one or more data slice write requests includes a first transaction number; transmitting one or more directory metadata write requests to the DSN memory regarding storing the plurality of sets of encoded directory metadata slices, wherein the one or more directory metadata write requests includes a second transaction number; and when a favorable write response condition exists for both of the one or more data slice write requests and the one or more directory metadata write requests, transmitting one or more common commit requests to the DSN memory to commit storage of both of the plurality of sets of encoded data slices and the plurality of sets of encoded directory metadata slices, wherein the one or more common commit requests includes the first transaction number and the second transaction number.