Note
For V3.2.1, this parameter is available starting with V3.2.1.
Description
connection_control_min_connection_delay specifies the minimum lock duration after the number of failed login attempts exceeds the threshold.
Applicability
This parameter is applicable only to OceanBase Database in MySQL mode.
Privilege requirements
Query the parameter
The
systenant and all user tenants can query this parameter by using theSHOW PARAMETERSstatement or theGV$OB_PARAMETERSview.Modify the parameter
The
systenant and user tenants can modify this parameter.
Attributes
Attribute |
Description |
|---|---|
| Type | Int |
| Default value | 1000 milliseconds |
| Value range | [1000, 2147483647] |
| Modifiable | Yes. You can use the ALTER SYSTEM SET statement to modify the parameter. |
| Effective upon OBServer node restart | No. The setting takes effect immediately. |
Examples
Set the minimum lock duration after the number of failed login attempts exceeds the threshold to 1000 milliseconds.
obclient> ALTER SYSTEM SET connection_control_min_connection_delay = 1000;