This topic describes the features of OceanBase Admin Tool (OAT) V4.4.1.
New features
- OAS management is added.
- Arbitration service is added to the server purpose.
- High availability test is added to the O&M management.
- Arbitration service management is added.
- The resource change feature is added for OBClient, OpsToolkit, SQL Diagnoser, Obdiag, OB-Loader-Dumper, Sysbench, and OBLens. You can add, delete, or replace server nodes.
Feature improvements
When you create a MetaDB, you can choose Create Arbitration Service under the arbitration service configuration.
You can select Arbitration Service on the MetaDB takeover and data refresh page.
When you select a MetaDB configuration, you can jump to the MetaDB creation page.
OBWatcher is installed by default on a server during server initialization. The OBWatcher installation script is copied to the server.
Note
If OBWatcher is not installed on a server before you upgrade OAT to V4.4.0, you can run the server initialization task again after you modify the server purpose.
Supported products, components, and tools
Supported products
The following table lists the products supported by OAT:
| Name | Version |
|---|---|
| OCP | V3.2.0 and later |
| ODC | V3.2.0 and later |
| OMS | V3.2.0 and later |
| OAS | V4.3.0 and later |
| OB Sharding | V3.2.4 and later |
Supported components
The following table lists the components supported by OAT:
| Name | Version | Description |
|---|---|---|
| MetaDB | OB4.2.1.7_OBP4.2.1.0/OB421_OBP421/OB2277_OBP329 | The version with OBProxy built in |
| InfluxDB | V1.8 | - |
| OBDNS | OBDNS_20220806_1622 | The version with etcd built in |
| NLB | V3.5.1 or later | - |
| OpenSearch | V3.3.2 or later | - |
| SQLAuditStore | V20231130 or later | - |
| Arbitration service | OB4.2.1.7_OBP4.2.1.0/OB421_OBP421/OB2277_OBP329 | - |
Supported tools
The following table lists the tools supported by OAT:
| Name | Version |
|---|---|
| OBLB | 1.4.0/1.4.1 |
| OBClient | 2.x and later |
| OpsToolkit | 1.2.2 |
| SQL Diagnoser | 3.7.1 |
| Obdiag | 2.2.0 |
| OB-Loader-Dumper | 4.x and later |
| Sysbench | 1.0.20 |
| OBLENS | 1.0.0 |