Note
For V3.2.2, this parameter is available starting with V3.2.2.
Description
ob_ratelimit_stat_period specifies the time interval for an OBServer node to calculate and update the maximum bandwidth.
Privilege requirements
Query the parameter
You can use the
SHOW PARAMETERSstatement or theGV$OB_PARAMETERSview to query this parameter in thesystenant and all user tenants.Modify the parameter
You can modify this parameter only in the
systenant. User tenants cannot modify this parameter.
Attributes
| Attribute | Description |
|---|---|
| Type | Time |
| Default value | 1s |
| Value range | [100ms,+∞) |
| 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 time interval for an OBServer node to calculate and update the maximum bandwidth to 1s.
obclient> ALTER SYSTEM SET ob_ratelimit_stat_period = '1s';