Note
This parameter is available starting with V1.4.
Description
syslog_io_bandwidth_limit specifies the maximum disk I/O bandwidth that can be occupied by system logs. System logs exceeding this bandwidth limit will be discarded.
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
Only the
systenant can modify this parameter. User tenants cannot modify this parameter.
Attributes
Attribute |
Description |
|---|---|
| Parameter type | Capacity |
| Default value | 30 MB. The default unit is MB. You must specify the unit when you configure this parameter. |
| 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 maximum disk I/O bandwidth that can be occupied by system logs to 30 MB.
obclient> ALTER SYSTEM SET syslog_io_bandwidth_limit = '30MB';