The bpxcheck Utility
With z/OS V1.11, RACF started supporting automatic OMVS segment assignment using the BPX.UNIQUE.USER profile in the FACILITY class. This is the recommended replacement function for the default UNIX identity, implemented using the BPX.DEFAULT.USER profile in the FACILITY class.
BPX.UNIQUE.USER has dependencies on the implementation of a number of other RACF functions, as documented in RACF Security Administrator's Guide.
In February, 2011, IBM announced that z/OS V1.13 would be the last release to support BPX.DEFAULT.USER. As a planning aid, the bpxcheck REXX program will analyze your system and report on the relevant functions which you have active. The program should be run from a SPECIAL user with the ability to use the extract functions of the R_admin callable service (IRRSEQ00). The program will check for the required authorization before proceeding.
The bpxcheck program is read-only; it will not attempt to make any changes to your RACF system.
Hint: bxcheck can be run from a TSO, batch, or UNIX shell environment. Running bpxcheck from the shell allows you scroll back through the generated output, or to easily direct the output to a file.
The bpxcheck utility consists of this file:
You can download this file either by using your browser or by using anonymous file transfer protocol (ftp). From your browser, select "file" and "save as". For anonymous ftp, use the site public.dhe.ibm.com. bpxcheck can be found in the directory /eserver/zseries/zos/racf/bpxcheck/.
We welcome your comments and questions on the bpxcheck utility. Please direct them to the RACF-L mailing list. Subscription information for RACF-L can be found from the RACF-L Discussion List page.
This program contains code made available by IBM Corporation on an "AS-IS" basis. Any one receiving this program is considered to be licensed under IBM copyrights to use the IBM-provided code in any way he or she deems fit, including copying it and redistributing it, except that it may be neither sold nor incorporated within a product that is sold. No license under any IBM patents or patent applications is to be implied from this copyright license.
The software is provided "as-is", and IBM disclaims all warranties, express or implied, including but not limited to implied warranties of merchantability or fitness for a particular purpose.
This page was last updated March 2012.