QA output created by 139 Create the original files Compare files 60ebe700450b6015c17fa15cacb9493b TEST_DIR/test-139/file1 60ebe700450b6015c17fa15cacb9493b TEST_DIR/test-139/file2 60ebe700450b6015c17fa15cacb9493b TEST_DIR/test-139/file2.chk directio CoW the second file Compare files 60ebe700450b6015c17fa15cacb9493b TEST_DIR/test-139/file1 ff5626fb6c71b242d6b1a43de25c9a85 TEST_DIR/test-139/file2 ff5626fb6c71b242d6b1a43de25c9a85 TEST_DIR/test-139/file2.chk file1 and file2 should not match (intentional) file1 and file2.chk should not match (intentional) Compare the CoW'd section to the before file Start sections do not match (intentional) Middle sections do not match (intentional) End sections do not match (intentional) Compare the CoW'd section to the after file Compare the not CoW'd sections