FACSTOR(NO/YES) is a new Top Secret control option with release r16.0, how does it work?

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Article ID: 35799

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Updated On:

Products

CA Top Secret CA Top Secret - LDAP

Issue/Introduction

Question:

 

Q1. Are there any performance issues if we specify FACSTOR(YES) ? Our control options parameter file contains 1200 lines. 

 

Q2. When FACSTOR is set to OFF, if a facility control option has an error, then the option is ignored but CA Top Secret can still initialize. Is that also true if we use FACSTOR(YES) ? 

 

Q3. Are changes to the facility control options automatically stored on the security file (and logged to the recovery file)? 



 

Answer:

 

A1. No, there is no performance issue. With FACSTOR(YES), the CA Top Secret facility matrix in storage is built from the VSAM companion file.

With FACSTOR(NO), the CA Top Secret facility matrix in storage is built from the CA Top Secret parameter file. There is no real difference in terms of performance.

The benefit of FACSTOR(YES) is that any modifications done via TSS MODIFY FAC(facname=...) are now done permanently. (The CA Top Secret parameter file does not have to be updated.)

 

Once CA Top Secret has been started with FACSTOR(YES), the facility definitions in the CA Top Secret parameter file are no longer used and can be removed.

Be careful though if you want to fall back to FACSTOR(NO): If the facility definitions are no longer there, they will need to be added back into the CA Top Secret parameter file. Falling back or switching back and forth is not recommended because the control option definitions will be likely out of sync. 

 

 

A2. If a facility control option is wrong or obsolete, it won't be copied into the VSAM companion file and it will take the default for that facility control option. 

 

 

A3. Yes. Any changes are written to the VSAM companion file and logged to the recovery file. 

 

Below is an example of what will be seen in a TSSAUDIT CHANGES report:

 

MYACID00 30/12/15 14:46:40 XE52 CMND TSS MODIFY(FAC(USERCICS=MODE=FAIL)) 

 

 

Additional Information:

 

Go to link docops.ca.com --> Product Information --> Product Overview --> CA Top Secret Version 16 Product Enhancements
Go to link docops.ca.com --> Using --> Specifying Control Option to Modify Your Security Environment --> FACSTOR
 
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Environment

Release:
Component: TSSMVS