How to implement properly the SECCACHE control Option .

Document ID : KB000025365
Last Modified Date : 14/02/2018
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The client would like to know how  to implement the SECCACHE Control Option for performance reasons in a shared security file environment.


 Platform: IBM Z/OS

 Product: CA Top Secret for Z/OS  


  1. Set the SECCACHE Control Option in the CA Top Secret Parameter file (TSSPARM0) 

          Important! The SECCACHE control option parameters are positional, they must be entered in the order listed. 

All entry methods are accepted.

This control option has the following format:

SECCACHE(SIZE= mmmm ,INDEX= nnnnnn ,EXP= hhh ,WARN= ppp )

SECCACHE(CLEAR,EXP= hhh | acidname )



Additional Information:

The description of SECCACHE control option and the detailed explanation of the parameters can be found at the following link: