Note
For V2.2.50, this parameter is available starting with V2.2.50.
Description
use_large_pages specifies whether to use huge pages for the database.
Privilege requirements
Query the parameter
The
systenant and all user tenants can use theSHOW PARAMETERSstatement or theGV$OB_PARAMETERSview to query this parameter.Modify the parameter
Only the
systenant can modify this parameter. User tenants cannot modify this parameter.
Attributes
| Attribute | Description |
|---|---|
| Type | String |
| Default value | false |
| Value range |
|
| Modifiable | Yes. You can use the ALTER SYSTEM SET statement to modify the parameter. |
| Effective upon OBServer node restart | Yes. You must restart the node after the parameter is set. |
Examples
Disable huge pages for the database.
obclient> ALTER SYSTEM SET use_large_pages = 'false';