Use the crsctl set server label command to set the configuration value of the SERVER_LABEL server configuration attribute for the server on which you run this command.
Syntax
crsctl set server label value
Usage Notes
Specify a value for the server. This value can reflect a physical ___location, such as building_A, or some other identifying characteristic of the server, such as hubserver.
You must restart the Oracle Clusterware technology stack on the node before any changes you make take effect.
Example
The crsctl set server label command returns output similar to the following: