QA output created by 373 Format and mount Mount otherdir Create file Reflink one file to another cp: failed to clone 'OTHER_DIR/test-373/otherfiles' from 'SCRATCH_MNT/test-373/file': Invalid cross-device link Check output 2d61aa54b58c2e94403fb092c3dbc027 SCRATCH_MNT/test-373/file Unmount otherdir