gtpo1mbh | Operations |
Use this command to load offline SNA table generation (OSTG) network definitions from an input data set to the TPF system. You can perform a fresh load or a dynamic load.
A fresh load replaces the current resource definitions in the resource resolution table (RRT) with the new resource definitions from the OSTG input data set. When you perform an initial program load (IPL), the fresh load function rebuilds the resource vector table (RVT) using the new resource definitions. All active sessions are destroyed during a fresh load.
A dynamic load first loads the new resource definitions to the alternate RRT. When you enter the ZNOPL UPDATE command, the dynamic load function verifies that the new and current resource definitions are compatible by ensuring that no local or active resources are being deleted. When you enter the ZNOPL MERGE command, the dynamic load function merges the new resource definitions with the RVT; the RVT is not rebuilt. Therefore, an IPL is not required during a dynamic load and active sessions are maintained.
Requirements and Restrictions
Format
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Additional Information
ZNOPL HELP
ZNOPL ?
Examples
A dynamic load of SNA resources is performed from pilot tape X in the following example. Notice that you must enter the ZNOPL UPDATE command to continue the dynamic load function.
+--------------------------------------------------------------------------------+ |User: ZTMNT SNA 424 AI BP | | | |System: COTM0033W 12.20.42 TMNT HPN TAPE SNA IS LABELED | | VSN A00737 G0001 S0001 D38K NL NOBLK | | COTM0046I 12.20.42 TMNT HPN TAPE SNA MOUNTED ON DEVICE 424 | | VSN A00737 G0001 S0001 D38K NL NOBLK | | | |User: ZNOPL LOAD DYNAMIC X | | | |System: NOPL0061A 12.20.51 SUCCESSFUL DYNAMIC LOAD, UPDATE ENABLED. | | COTC0087A 12.20.51 TCLS HPN REMOVE SNA FROM DEVICE 424 | | VSN A00737 NOBLK | +--------------------------------------------------------------------------------+
A fresh load of SNA resources is performed from pilot tape B in the following example.
+--------------------------------------------------------------------------------+ |User: ZTMNT SNA 424 AI BP | | | |System: COTM0033W 12.20.42 TMNT HPN TAPE SNA IS LABELED | | VSN A00737 G0001 S0001 D38K NL NOBLK | | COTM0046I 12.20.42 TMNT HPN TAPE SNA MOUNTED ON DEVICE 424 | | VSN A00737 G0001 S0001 D38K NL NOBLK | | | |User: ZNOPL LOAD FRESH B | | | |System: NOPL0060A 16.06.58 FRESH LOAD COMPLETE ON CPU-B. ZRIPL TO INCORPORATE | | NEW DEFINITIONS | | | |User: ZRIPL | +--------------------------------------------------------------------------------+
Related Information
See TPF ACF/SNA Data Communications Reference for more information about the dynamic and fresh load functions.