R0106-HP MSR Router Series High Availability Command Reference(V7)

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undo affinity self
Default
No self affinity is configured for any process.
Views
Placement process view
Predefined user roles
network-admin
Parameters
attract strength: Specifies a positive affinity in the range of 1 to 100000. The higher the value, the
stronger the preference for all the instances of the current process to run on the same location.
default: Sets the affinity to the default, a positive affinity of 200.
none: Sets the affinity to 0, which means the instances of the process have no preference to run on the
same location and the system determines their locations.
repulse strength: Sets a negative affinity in the range of 1 to 100000. The higher the value, the weaker
the preference for all the instances of the current process to run on the same location.
Usage guidelines
This command sets the preference for a process to run all its instances on the same location or different
locations. If the process has only one instance, the command does not take effect.
The self affinity in the placement process view of a process and any of its instances overwrite each other,
and whichever is configured the last takes effect on all the instances of the process.
To view the instances of a process, use the display placement program all command.
Examples
# Configure a negative self affinity of 200 for BGP.
<Sysname> system-view
[Sysname] placement program bgp
[Sysname-program-bgp] affinity self repulse 200
Related commands
• affinity location-set
• affinity location-type
display ha service-group
Use display ha service-group to display the location and status of a service group.
Syntax
display ha service-group { program-name [ instance instance-name ] | all }
Views
Any view
Predefined user roles
network-admin
network-operator