TCP/IP (Parallel Library) Migration Guide

Procedures for Migrating Applications to Parallel
Library TCP/IP
HP NonStop TCP/IP (Parallel Library) Migration Guide—522272-003
4-3
Tasks for Migrating Your Application
5. ABORT any processes using the TCP/IP process whose IP address you want to
migrate.
6. Check the configuration of the TCP/IP process whose IP address you want to
migrate and note any configuration attributes that are not the default. (You might
want to configure the TCPMON objects with the same changes from default.)
7. ABORT the TCP/IP process whose IP address you want to migrate.
8. Ensure that the TCP/IP process whose IP address you want to migrate is stopped.
9. Follow the procedures for starting the Parallel Library TCP/IP environment
documented in the Configuration Quick Start of the TCP/IP (Parallel Library)
Configuration and Management Manual.
10. Test that the Parallel Library TCP/IP is running on the desired IP address. (First
exit SCF.)
Tasks for Migrating Your Application
1. Find out if TCPMON is running in all processors.
->STATUS MON $ZZTCP.*
2. Decide whether to use round-robin filtering. If so, determine the key and add the
DEFINE. See the TCP/IP (Parallel Library) Configuration and Management
Manual.
Caution. Be careful if you use the wild-card (*) notation to abort processes in the following
command; you can accidentally abort processes with similar names that are not openers of the
process you want to migrate.
->ABORT PROCESS $opener-process-name
->INFO PROCESS $tcpip-process-name, DETAIL
->ABORT PROCESS $tcpip-process-name
->STATUS PROCESS $tcpip-process-name
->Exit
>TELNET ip-address
>TACL
>LOGON SUPER.SUPER
Note. If your application can be spawned in any processor, and you do not configure a
TCPMON in every available processor, you need to change your application so that it does not
spawn to a processor without a TCPMON object.