TencentDB for PostgreSQL supports the cloud disk edition architecture. It offers high elasticity, high performance, flexibility, and security and reliability. It also combines the advantages of open-source cloud databases, such as simplicity, openness, and efficient iteration. The cloud disk edition provides several unique capabilities, including: automatic failover, multi-AZ disaster recovery, and snapshot backup. These capabilities help users handle complex business scenarios and meet diverse business requirements with a single database. To use the TencentDB for PostgreSQL cloud disk edition, please submit a ticket to contact us. What Is Cloud Disk Edition
The cloud disk edition of the database is a cloud-native, high-availability deployment mode. In terms of performance and cost, the architecture deployment mode of the cloud disk edition is suitable for more complex business scenarios, such as business systems with significant changes, large database volumes, or frequent configuration scaling requirements.
The PostgreSQL cloud disk edition supports asynchronous replication and semi-synchronous replication. You can select the replication method on the purchase page. After purchase, you can also modify it on the instance details page in the console. For details about replication methods, see Modifying Data Replication Methods. The PostgreSQL cloud disk edition uses CBS as its storage type. It supports Premium Disk, Enhanced SSD, and Cloud SSD. You can select the CBS type only on the purchase page. For details about the performance of each CBS type, see CBS Types. Supported Region
TencentDB for PostgreSQL currently supports creating Cloud Disk Edition instances in the following regions: Guangzhou, Shanghai, Beijing, Chengdu, and Hong Kong (China).
Billing
To learn about the billing methods and items for the PostgreSQL cloud disk edition, see Billing Overview. To learn about the billing for the free storage space and backups exceeding the free space in the PostgreSQL cloud disk edition, see Cloud Disk Edition Backup Billing. How to Create a Cloud Disk Edition
You can create a PostgreSQL Cloud Disk Edition instance through the console or API. For the specific procedure, see Create a PostgreSQL Instance.