QA output created by 121 Create the original files 35ac8d7917305c385c30f3d82c30a8f6 TEST_DIR/test-121/file1 35ac8d7917305c385c30f3d82c30a8f6 TEST_DIR/test-121/file2 Dedupe the middle blocks together Compare sections 35ac8d7917305c385c30f3d82c30a8f6 TEST_DIR/test-121/file1 35ac8d7917305c385c30f3d82c30a8f6 TEST_DIR/test-121/file2