QA output created by 253 Format and mount Create the original files Compare files c946b71bb69c07daf25470742c967e7c SCRATCH_MNT/test-253/file1 c946b71bb69c07daf25470742c967e7c SCRATCH_MNT/test-253/file2 c946b71bb69c07daf25470742c967e7c SCRATCH_MNT/test-253/file2.chk CoW and unmount Compare files c946b71bb69c07daf25470742c967e7c SCRATCH_MNT/test-253/file1 b5fc98f04b19fa7b2085ec1358c78760 SCRATCH_MNT/test-253/file2 b5fc98f04b19fa7b2085ec1358c78760 SCRATCH_MNT/test-253/file2.chk