Note
This parameter is available starting with V2.2.50.
Description
sys_bkgd_migration_retry_num specifies the maximum number of retries for a background migration task.
Privilege requirements
Query the parameter
The
systenant and all user tenants can query the parameter by using theSHOW PARAMETERSstatement or theGV$OB_PARAMETERSview.Modify the parameter
Only the
systenant can modify the parameter. User tenants cannot modify the parameter.
Attributes
| Attribute | Description |
|---|---|
| Type | Int |
| Default value | 3 |
| Value range | [3, 100] |
| 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 number of retries for a background migration task to 3.
obclient> ALTER SYSTEM SET sys_bkgd_migration_retry_num = 3;
