Once you have installed the new classes in your system, it is necessary
to activate them in RACF before they can be used. This has to be done by a
user with system-SPECIAL authority, who enters the following commands under
TSO:
SETROPTS CLASSACT($FILEREC)
SETROPTS GENERIC($FILEREC)
To improve the performance of QUERY
SECURITY, you should load the new resource profiles into virtual storage by
using the RACLIST option. The RACLIST option is
required if you are using the group class, because the connection between the
group class and the entity class is resolved by RACLIST:
SETROPTS RACLIST($FILEREC)
You need to issue the SETROPTS commands
for the entity class $FILEREC, because the group class $GILEREC
has the same POSIT number.