Terminal Control Process (TCP) Commands
NonStop Pathway/iTS Management Programming Manual—426749-002
7-30
SWITCH TCP
Considerations
•
The SWITCH TCP command does not affect the TCP definition. If you restart a
TCP that was running with its primary and backup processes switched, the primary
and backup processes start in their configured CPUs.
•
The SWITCH TCP command can be used together with the CONTROL TCP
command (and the ZBACKUPCPU field in ZPWY-DDL-PAR-CONTROL-TCP) to
implement the PATHCOM PRIMARY command. To implement the PATHCOM
PRIMARY TCP command:
1. Use LOOKUPPROCESSNAME to find the CPUs in which the TCP is actually
running.
2. Use INFO TCP to determine the TCP’s configured CPUs.
3. Use SWITCH and CONTROL TCP to move the PATHMON process’s primary
process back to the configured processor. Ensure that the last command in the
sequence is a CONTROL TCP command so that the changes are recorded in
the PATHCTL file.
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