QA output created by 374 Format and mount Mount otherdir Create file Dedupe one file to another XFS_IOC_FILE_EXTENT_SAME: Invalid cross-device link Check output 2d61aa54b58c2e94403fb092c3dbc027 SCRATCH_MNT/test-374/file 2d61aa54b58c2e94403fb092c3dbc027 OTHER_DIR/test-374/otherfile Unmount otherdir