Description of problem:
Some utilities have wrong options according to man pages:
fallocate should has got --length instead of --lenght
findmnt should has got --nofsroot instead of --fsroot
Version-Release number of selected component (if applicable):
$ fallocate --length
$ findmnt --nofsroot
(you get info about unknown options)
Options are OK on RHEL7 systems.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.