gtpo1mbgOperations

ZNOPL FALLBACK-Fallback to the Alternate RRT Definitions

Use this command to fall back from the current resource resolution table (RRT) definitions to the alternate RRT definitions. For example, you may want to fall back to the alternate RRT definitions if you perform a dynamic load (by specifying the DYNAMIC parameter for the ZNOPL LOAD command) and it does not contain the correct resource definitions.

Requirements and Restrictions

You can enter this command only when it is enabled by the TPF system. For example, you can enter this command after you perform a dynamic load (by specifying the DYNAMIC parameter for the ZNOPL LOAD command). To determine if the ZNOPL FALLBACK command is enabled, enter ZNOPL STATUS.

Format




FRESH
forces a fresh load of the alternate RRT definitions. Specify this parameter if errors occurred when you entered ZNOPL FALLBACK.

Notes:

  1. If you do not specify the FRESH parameter, a dynamic load of the alternate RRT definitions is performed.

  2. The FRESH parameter ends all active sessions on the processors where you need to fall back to the alternate RRT definitions.

Additional Information

Examples

Processor B falls back to the alternate RRT definitions in the following example. The ZNOPL MERGE command was entered to incorporate the current RRT definitions, which used to be the alternate RRT definitions before the fallback function was performed, on processor B.

Notice that the ZNOPL status information indicates that the current RRT definitions must still be incorporated on processor C. Also notice that section 2 of the RRT is unused because the fallback function was performed.

+---------------------------------------------------------------------------------------------+
|User:   ZNOPL FALLBACK                                                                       |
|                                                                                             |
|System: NOPL0063A 12.03.03 FALLBACK COMPLETE ON CPU-B , DISPLAY STATUS AND ENTER ZNOPL       |
|        MERGE IF NECESSARY.                                                                  |
|                                                                                             |
|User:   ZNOPL MERGE                                                                          |
|                                                                                             |
|System: NOPL0064I 12.06.17 ONLINE MERGE STARTED.                                             |
|        NOPL0065I 12.06.17 ONLINE MERGE COMPLETE.                                            |
|                                                                                             |
|User:   ZNOPL STATUS                                                                         |
|                                                                                             |
|System: NOPL0002I 12.05.12 SNA RESOURCE DEFINITION STATUS                                    |
|        RRT SECTION 1 IS CURRENT                                                             |
|        DYNAMICALLY LOADED                                                                   |
|        DATE CREATED 10/14/95                                                                |
|        TIME CREATED 11.47.41                                                                |
|        DESCRIPTION OSTGM2                                                                   |
|                                                                                             |
|        RRT SECTION 2 IS UNUSED                                                              |
|        UPDATE IS DISABLED                                                                   |
|        FALLBACK IS DISABLED                                                                 |
|        ONLINE MERGE IS DISABLED    IN THIS PROCESSOR                                        |
|        BUILD IS NOT SCHEDULED FOR NEXT IPL                                                  |
|        CPUID   ACTIVE   USING CURRENT DEFINITION                                            |
|          B       YES              YES                                                       |
|          C       YES              NO                                                        |
|          D       NO               NO                                                        |
|          E       NO               NO                                                        |
|          Z       NO               NO                                                        |
|          0       NO               NO                                                        |
|        DISPLAY COMPLETE                                                                     |
+---------------------------------------------------------------------------------------------+

Related Information

See TPF ACF/SNA Data Communications Reference for more information about falling back to the alternate RRT definitions.