This topic describes the product and node specifications of ApsaraDB for OceanBase and their specific configurations.
Cluster instance specifications
For more information about tenant specification limits, see Tenant specification limits.
At present, ESSD PL0 is available only for customers on the allowlist. To use this storage type, contact ApsaraDB for OceanBase Technical Support.
The maximum storage capacity of a purchased instance with database version V4.0.0 and later can be scaled out based on the business scenario. For more information, see Modify the storage space.
Configuration | Computing instance configuration | Storage configuration | |||||
Region | Series | Node specifications | Storage type | Minimum storage capacity (GB) | Maximum storage capacity for new purchases (GB) | Maximum storage capacity for scaling (GB) | Minimum log disk capacity (GB) |
Chinese mainland | Standard Edition (Cloud Disk) | 4C16G | ESSD PL1 | 50 | 5,000 | 64,000 | 50 |
8C32G | ESSD PL1 | 100 | 10,000 | 64,000 | 100 | ||
14C70G | ESSD PL1 | 200 | 20,000 | 64,000 | 200 | ||
24C120G | ESSD PL1 | 300 | 30,000 | 64,000 | 300 | ||
30C180G | ESSD PL1 | 400 | 40,000 | 64,000 | 400 | ||
62C400G | ESSD PL1 | 800 | 80,000 | 128,000 | 800 | ||
104C600G | ESSD PL1 | 1,000 | 100,000 | 128,000 | 1,200 | ||
8C16G | ESSD PL1 | 50 | 3,000 | 64,000 | 50 | ||
16C32G | ESSD PL1 | 100 | 5,000 | 64,000 | 100 | ||
24C48G | ESSD PL1 | 150 | 7,500 | 64,000 | 150 | ||
32C70G | ESSD PL1 | 200 | 10,000 | 64,000 | 200 | ||
64C180G | ESSD PL1 | 400 | 20,000 | 64,000 | 400 | ||
Standard Edition (Local Disk) | 16C70G | Local SSD | 3,000 | - | 500 | ||
32C180G | Local SSD | 6,000 | - | 1,000 | |||
64C400G | Local SSD | 12,000 | - | 2,000 | |||
Standard Edition (History Database) | 20C32G | HDD | 40,000 | - | 200 | ||
40C64G | HDD | 80,000 | - | 400 | |||
Standard Edition (Key-Value) | 8C16G | ESSD PL1 | 50 | 3,000 | 64,000 | 50 | |
8C32G | ESSD PL1 | 100 | 10,000 | 64,000 | 100 | ||
16C32G | ESSD PL1 | 100 | 5,000 | 64,000 | 100 | ||
16C70G | ESSD PL1 | 200 | 20,000 | 64,000 | 200 | ||
24C48G | ESSD PL1 | 150 | 7,500 | 64,000 | 150 | ||
24C120G | ESSD PL1 | 300 | 30,000 | 64,000 | 300 | ||
32C70G | ESSD PL1 | 200 | 10,000 | 64,000 | 200 | ||
32C180G | ESSD PL1 | 400 | 40,000 | 64,000 | 400 | ||
Asia Pacific | Standard Edition (Cloud Disk) | 4C16G | ESSD PL1 | 50 | 5,000 | 64,000 | 50 |
8C16G | ESSD PL1 | 50 | 3,000 | 64,000 | 50 | ||
8C32G | ESSD PL1 | 100 | 10,000 | 64,000 | 100 | ||
14C70G | ESSD PL1 | 200 | 20,000 | 64,000 | 200 | ||
16C32G | ESSD PL1 | 100 | 5,000 | 64,000 | 100 | ||
24C48G | ESSD PL1 | 150 | 7,500 | 64,000 | 150 | ||
24C120G | ESSD PL1 | 300 | 30,000 | 64,000 | 300 | ||
30C180G | ESSD PL1 | 400 | 40,000 | 64,000 | 400 | ||
32C70G | ESSD PL1 | 200 | 10,000 | 64,000 | 200 | ||
62C400G | ESSD PL1 | 800 | 80,000 | 128,000 | 800 | ||
64C180G | ESSD PL1 | 400 | 20,000 | 64,000 | 800 | ||
104C600G | ESSD PL1 | 1,000 | 100,000 | 128,000 | 1,200 | ||
North America | Standard Edition (Cloud Disk) | 4C16G | ESSD PL1 | 50 | 5,000 | 64,000 | 50 |
8C32G | ESSD PL1 | 100 | 10,000 | 64,000 | 100 | ||
14C70G | ESSD PL1 | 200 | 20,000 | 64,000 | 200 | ||
24C120G | ESSD PL1 | 300 | 30,000 | 64,000 | 300 | ||
30C180G | ESSD PL1 | 400 | 40,000 | 64,000 | 400 | ||
62C400G | ESSD PL1 | 800 | 80,000 | 128,000 | 800 | ||
104C600G | ESSD PL1 | 1,000 | 100,000 | 128,000 | 1,200 | ||
Maximum storage space
You can scale out the storage space of a created cluster instance. The maximum capacity supported for a cluster instance varies based on its number of CPU cores.
For a cluster instance with 32 CPU cores or less, you can scale out its storage space to at most 64 TB.
For a cluster instance with more than 32 CPU cores, you can scale out its storage space to at most 128 TB.
Specification types
ApsaraDB for OceanBase supports two node specification types: general and exclusive.
Type | Description | Scenario |
General |
| Lower performance and throughput. |
Exclusive |
| Databases for core business systems that require high performance and stability, such as finance, securities, e-commerce, gaming, and medium- to large-scale Internet business scenarios. |
Pricing
Prices differ among the various specification types for cluster instances. For more information, see Billing by node specifications.
Limitations
The China (Zhangjiakou) region is available and supports general Standard Edition (Cloud Disk) cluster instances in ApsaraDB for OceanBase. More regions will be made available in the future. For more information on this service, contact OceanBase Technical Support.
Feature differences
The following table describes the differences in common features between general and exclusive instances.
Module | Feature | General | Exclusive |
Standard scaling | Storage space scaling | Supported | Supported |
Instance scaling (migration) |
| Supported | |
Instance scale-out (in-place) | Supported | Supported | |
Node addition or removal | Supported | Supported | |
Log disk scale-out | Supported | Supported | |
Resource scaling | Automatic storage scale-out | Supported | Supported |
Scheduled tenant scaling | Supported | Supported | |
Scaling history viewing | Supported | Supported | |
Storage type change | Not supported | Supported | |
Instance management | Standby instance management | Not supported | Supported |
Read-only replica management | Not supported | Supported | |
Deployment type change | Not supported | Supported | |
Security settings | SSL link encryption | Not supported | Supported |
Tenant management | Isolation optimization | Not supported | Supported |
Access address addition | Supported Note Direct connection addresses cannot be created for a tenant. | Supported |
Tenant instance specifications
Configuration | Computing instance configuration | Storage configuration | |||
Region | Series | Node specifications | Storage type | Minimum storage size (GB) | Minimum log disk size (GB) |
Chinese mainland | Standard Edition (Cloud Disk) | 1C4G | ESSD PL1 | 50 | 10 |
2C8G | ESSD PL1 | 50 | 10 | ||
Asia Pacific | Standard Edition (Cloud Disk) | 1C4G | ESSD PL1 | 50 | 10 |
2C8G | ESSD PL1 | 50 | 10 | ||
North America | Standard Edition (Cloud Disk) | 1C4G | ESSD PL1 | 50 | 10 |
2C8G | ESSD PL1 | 50 | 10 | ||