Managing inbound IDs through Db2

If you manage incoming IDs through Db2, you can avoid calls to RACF®. You can accept many IDs by specifying them in a single row in the SYSIBM.USERNAMES table.

About this task

To manage incoming IDs through Db2, put an I in the USERNAMES column of SYSIBM.LUNAMES for the particular LU. If an O is already specified because you are also sending requests to that LU, change O to B. Attachment requests from that LU now go through the sign-on processing, and its IDs are subject to translation.