vos_setfields(1) on Linux
The text 26a1ed27e82d, as Debian 7 (Wheezy) shipped it.
Sets the quota or clear the access counter on a volume.
Flags it lists
-
-clearVolUpCounter -
-clearuse -
-encrypt -
-help -
-localauth -
-maxquota -
-noauth -
-noresolve -
-verbose