And answering the question (weird: the on I was asking too...) just in
case someone still needs the solution.
I upgraded to latest release 9.2, rebuilt jails (by the book) and the
issue is gone: all works like a charm, no staging directory problem.
Thanks.
Valeri
Note: to view an individual PR, use:
http://www.freebsd.org/cgi/query-pr.cgi?pr=(number).
The following is a listing of current problems submitted by FreeBSD users.
These represent problem reports covering all versions including
experimental development code and obsolete releases.
S Tracker