man winbindd
SIGHUP
Reload the smb.conf(5) file and apply any parameter changes to the
running version of winbindd. This signal also clears any cached
user and group information. The list of other domains trusted by
winbindd is also reloaded.
所以只要
[sourcecode language=’sh’]
/usr/local/etc/rc.d/samba reload
[/sourcecode]
就好了….