QA output created by 518
WARNING: the filesystem may not be mountable, sectorsize 4096 doesn't match page size 65536
wrote 262244/262244 bytes at offset 0
XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 1048576/1048576 bytes at offset 0
XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
XFS_IOC_CLONE_RANGE: Invalid argument
File content after failed reflink:
0000000 b5 b5 b5 b5 b5 b5 b5 b5 b5 b5 b5 b5 b5 b5 b5 b5
*
1048576