NET/MASTER Management Services (MS) System Management Guide

Balancing Process Pairs Among CPUs
Configuring the Processing Environment
11–56 115414 NonStop NET/MASTER MS System Management Guide
2. Enter the following command to update the backup process CPU value and to
implement the change:
PROCESS ALTER=$ZNNM BACKUPCPU=2 DEFER=NO
When the command finishes, the NCP is running in CPUs 1 (primary) and 2
(backup).
3. Enter the following command to switch the roles of the primary and backup
processes:
PROCESS SWITCH=$ZNNM
When the command finishes, the NCP is running in CPUs 2 (primary) and 1
(backup).
Moving Both the Primary
and Backup Processes to
Other CPUs
Assume that the NCP is running in CPUs 0 (primary) and 1 (backup), and that you
want the NCP to run in CPUs 2 (primary) and 3 (backup). To do so, follow these steps:
1. Enter the following command to update the backup process CPU value and to
implement the change:
PROCESS ALTER=$ZNNM BACKUPCPU=2 DEFER=NO
When the command finishes, the NCP is running in CPUs 0 (primary) and 2
(backup).
2. Enter the following command to switch the roles of the primary and backup
processes:
PROCESS SWITCH=$ZNNM
When the command finishes, the NCP is running in CPUs 2 (primary) and 0
(backup).
3. Enter the following command to update the backup process CPU value and to
implement the change:
PROCESS ALTER=$ZNNM BACKUPCPU=3 DEFER=NO
When the command finishes, the NCP is running in CPUs 2 (primary) and 3
(backup).
Changing From a Process
Pair to a Single Process
Without Changing the
Primary CPU
Assume that the NCP is running in CPUs 0 (primary) and 1 (backup), and that you
want the NCP to run in CPU 0 only, with no backup process. Use the following
command to update the backup process CPU value and to implement the change:
PROCESS ALTER=$ZNNM BACKUPCPU=0 DEFER=NO
When the command finishes, the NCP is running in CPU 0 only, with no backup
process.