fdatasync=int Like fsync= but uses fdatasync() to only sync data and not
metadata blocks.
- In FreeBSD and Windows there is no fdatasync(), this falls back to
- using fsync()
+ In FreeBSD and Windows there is no fdatasync(), this falls back
+ to using fsync()
sync_file_range=str:val Use sync_file_range() for every 'val' number of
write operations. Fio will track range of writes that