aws ebs list-changed-blocks
Returns information about the blocks that are different between two Amazon Elastic Block Store snapshots of the same volume/snapshot lineage. AWS CLI reference
5 options Its page in the AWS CLI reference
Options
--first-snapshot-idThe ID of the first snapshot to use for the comparison.--max-resultsThe maximum number of blocks to be returned by the request.--next-tokenThe token to request the next page of results.--second-snapshot-idThe ID of the second snapshot to use for the comparison.--starting-block-indexThe block index from which the comparison should start.