Note
- This view is available starting with V4.3.1 in V4.3.x.
- This view is available starting with V4.2.4 in V4.2.x.
Purpose
The V$OB_TENANT_RESOURCE_LIMIT view displays the logical resource usage, upper limits, effective limit conditions, and maximum resource usage after a server restart for all tenants on the current OBServer node.
Columns
Column |
Type |
Nullable |
Description |
|---|---|---|---|
| SVR_IP | varchar(46) | NO | The IP address of the OBServer node. |
| SVR_PORT | bigint(20) | NO | The RPC port of the OBServer node. |
| TENANT_ID | bigint(20) | NO | The tenant ID. |
| ZONE | varchar(128) | NO | The name of the zone. |
| RESOURCE_NAME | varchar(128) | NO | The name of the resource. |
| CURRENT_UTILIZATION | bigint(20) | NO | The current usage of the resource. |
| MAX_UTILIZATION | bigint(20) | NO | The maximum usage of the resource since the server was started. |
| RESERVED_VALUE | bigint(20) | NO | The pre-allocated amount, which is the minimum guarantee for stable operation. |
| LIMIT_VALUE | bigint(20) | NO | The maximum allowed usage. |
| EFFECTIVE_LIMIT_TYPE | varchar(128) | NO | The type of the effective limit, such as configuration items, memory, CPU, and disk. |
Sample query
Query the logical resource usage, upper limits, effective limit conditions, and maximum resource usage after a server restart for all tenants on the current OBServer node.
obclient[oceanbase]> SELECT * FROM oceanbase.V$OB_TENANT_RESOURCE_LIMIT;
The query result is as follows:
+----------------+----------+-----------+-------+---------------+---------------------+-----------------+----------------+-------------+----------------------+
| SVR_IP | SVR_PORT | TENANT_ID | ZONE | RESOURCE_NAME | CURRENT_UTILIZATION | MAX_UTILIZATION | RESERVED_VALUE | LIMIT_VALUE | EFFECTIVE_LIMIT_TYPE |
+----------------+----------+-----------+-------+---------------+---------------------+-----------------+----------------+-------------+----------------------+
| xx.xx.xx.xx | 2882 | 1 | zone1 | ls | 1 | 1 | 0 | 32 | clog_disk |
| xx.xx.xx.xx | 2882 | 1 | zone1 | tablet | 960 | 960 | 0 | 325000 | configuration |
| xx.xx.xx.xx | 2882 | 1001 | zone1 | ls | 1 | 1 | 0 | 3 | clog_disk |
| xx.xx.xx.xx | 2882 | 1001 | zone1 | tablet | 885 | 885 | 0 | 20000 | configuration |
| xx.xx.xx.xx | 2882 | 1002 | zone1 | ls | 3 | 3 | 0 | 8 | memory |
| xx.xx.xx.xx | 2882 | 1002 | zone1 | tablet | 736 | 826 | 0 | 80000 | configuration |
| xx.xx.xx.xx | 2882 | 1003 | zone1 | ls | 1 | 1 | 0 | 3 | clog_disk |
| xx.xx.xx.xx | 2882 | 1003 | zone1 | tablet | 885 | 885 | 0 | 20000 | configuration |
+----------------+----------+-----------+-------+---------------+---------------------+-----------------+----------------+-------------+----------------------+
10 rows in set