xfs_info(8) on Linux
The text f0788fbb0fc0, as Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
expand an XFS filesystem
Flags it lists
-
-D -
-L -
-R -
-V -
-d -
-e -
-i -
-l -
-m -
-n -
-r -
-t