Notice
This parameter is only recommended to be set when creating an OceanBase cluster. Once the cluster is created, this parameter cannot be modified. For more information about how to create an OceanBase cluster, see Create an OceanBase cluster.
Description
cluster specifies the name of the current OceanBase cluster.
Privilege requirements
Query the parameter
systenants and all user tenants can use theSHOW PARAMETERSstatement or theGV$OB_PARAMETERSview to query this parameter.Modify the parameter
This parameter can only be set during cluster deployment and cannot be modified after the cluster is started.
Attributes
| Attribute | Description |
|---|---|
| Type | String |
| Default value | obcluster |
| Modifiable | No. This parameter cannot be modified by using the ALTER SYSTEM SET statement. |
| Effective upon OBServer node restart | No. This parameter is read-only. |