Establishing subsystem security: DSNTIJRA (optional)

Db2 lets you control access to data within Db2. Db2 also works together with outside security systems, such as RACF®, that control access to the Db2 subsystem.

About this task

Because your Db2 12 subsystem reuses the data objects from your Db2 11 subsystem, you have probably already supplied the protection that those objects need. However, you probably want to protect the new (Db2 12) Db2 data objects.

Procedure

To establish subsystem security:

  1. Customize job DSNTIJRA, as described in the job prolog.
  2. Run job DSNTIJRA.
    Job DSNTIJRA defines the administrative task scheduler started task module to RACF program control and defines the administrative task scheduler as a trusted context in RACF. DSNTIJRA is intended for the site security administrator, and can be run any time prior to installing or migrating to Db2 12.
  3. If you have a Db2 data sharing environment, customize and run DSNTIJRA for each member of the group.