Note
- For V4.3.x, this parameter is available starting with V4.3.2.
- For V4.2.x, this parameter is available starting with V4.2.3.
Description
enable_global_background_resource_isolation specifies whether to enable the global background resource isolation feature.
Privilege requirements
Query the parameter
The
systenant and all user tenants can use theSHOW PARAMETERSstatement or theGV$OB_PARAMETERSview to query the value of this parameter. Thesystenant can also use theinformation_schema.PARAMETERSview to query the value of this parameter.Modify the parameter
Only the
systenant can modify this parameter. User tenants cannot modify this parameter.
Attributes
| Attribute | Description |
|---|---|
| Parameter type | Boolean |
| Default value | false |
| Value range | [true, false]
|
| Modifiable | Yes. You can use the ALTER SYSTEM SET statement to modify the parameter. |
| Effective upon OBServer node restart | Yes. If the modification involves multiple OBServer nodes, you must restart all OBServer nodes. |
Examples
Set the value of enable_global_background_resource_isolation to false.
obclient> ALTER SYSTEM SET enable_global_background_resource_isolation=false;