Keywords › MRO Keyword—Maintain Security Records

MRO Keyword—Maintain Security Records

Valid on z/OS.

Use the MRO keyword to store or remove user and profile Security Records in Common System Storage (CSA or ECSA) so that security information is accessible to all online regions.

Note: The CICS MRO Optimized Signon (MOS) feature (that the MRO command previously was used to activate) has been removed from CICS.

This keyword has the following format:

TSS ADDTO(region acid) MRO

MRO must be associated with the master region ACID, not with individual user ACIDs.

This keyword is used with:

• The commands CREATE, ADDTO, and REMOVE
• The User type ACID only
• ACID (MAINTAIN) authority

Examples: MRO keyword

This example activates MRO for a specific online region (ONLINE1):

TSS ADDTO(ONLINE1) MRO

This example removes the MRO attribute:

TSS REMOVE(ONLINE1) MRO