Configuring a self affinity

Perform this task to configure the preference for one instance of a process to run on the same node as any other instance of the process. The self affinity setting does not take effect for a process that has only one instance.

To configure a self affinity:

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Enter placement process view.

  • Enter default placement process view:placement program default

  • Enter placement process view:placement program { program-name [ instance instance-name ]

Settings in default placement process view take effect for all processes. Settings in placement process view take effect only for the specified process.

3. Configure a self affinity.

affinity self { attract strength | repulse strength | default | none }

By default, no self affinity is set.