QA output created by 207 Format and mount Create the original files Set extsz and cowextsz on zero byte file Set extsz and cowextsz on 1Mbyte file xfs_io: FS_IOC_FSSETXATTR SCRATCH_MNT/test-207/file2: Invalid argument Check extsz and cowextsz settings on zero byte file [1048576] SCRATCH_MNT/test-207/file1 [1048576] SCRATCH_MNT/test-207/file1 Check extsz and cowextsz settings on 1Mbyte file [0] SCRATCH_MNT/test-207/file2 [1048576] SCRATCH_MNT/test-207/file2 Set cowextsize and check flag C flag set [1048576] SCRATCH_MNT/test-207/file3 Unset cowextsize and check flag C flag unset [0] SCRATCH_MNT/test-207/file3