log_restore_concurrency specifies the number of logs that can be restored concurrently.
Note
The effective scope is changed to Tenant in OceanBase Database V4.1.0 and later. In OceanBase Database V4.2.0 and later, the default value is changed from 1 to 0, and the value range is changed from [1,100] to [0,100].
| Property | Description |
|---|---|
| Type | String |
| Default value | 0, which indicates that the concurrency of log restoration changes adaptively in OceanBase Database. |
| Value range | [0,100] |
| Effective upon OBServer node restart | No |