Patent attributes
A method includes receiving a set of difference lists from a set of storage units of the DSN, where the set of storage units store a plurality of sets of encoded data slices, wherein a first difference list identifies first encoded data slices that have first indicators that are different than corresponding first indicators of the first encoded data slices included in a shared common list. The method continues by determining, for a set of encoded data slices of the plurality of sets of encoded data slices, whether a storage inconsistency exists based on one or more indicators associated with the encoded data slice included in the set of difference lists. When the storage inconsistency exists, the method continues by flagging for rebuilding encoded data slices of the set of encoded data slices associated with the storage inconsistency.
