A Region refers to the geographical location of a physical data center. An AZ (Availability Zone) is a physical data center with independent power and network within the same region in Tencent Cloud. For more details, see Cloud Virtual Machine - Regions and AZs. Supported Regions
China
|
South China region | Guangzhou | ap-guangzhou | ✓ | ✓ | ✓ | ✓ |
| Qingyuan | ap-qingyuan | × | ✓ | ✓ | × |
| Shenzhen Finance | ap-shenzhen-fsi | ✓ | × | × | × |
East China | Nanjing | ap-nanjing | ✓ | ✓ | ✓ | ✓ |
| Shanghai | ap-shanghai | ✓ | ✓ | ✓ | ✓ |
| Shanghai Finance | ap-shanghai-fsi | ✓ | ✓ | × | ✓ |
| Shanghai Autonomous Driving Cloud | ap-shanghai-adc | ✓ | ✓ | ✓ | ✓ |
Hong Kong (China), Macao (China), and Taiwan (China) | Hong Kong (China) | ap-hongkong | ✓ | ✓ | ✓ | ✓ |
North China region | Beijing | ap-beijing | ✓ | ✓ | ✓ | ✓ |
| Beijing Finance | ap-beijing-fsi | × | × | × | ✓ |
Southwest China | Chengdu | ap-chengdu | ✓ | × | × | × |
| Chongqing | ap-chongqing | ✓ | ✓ | × | × |
Other countries and regions
|
Southeast Asia Pacific | Singapore | ap-singapore | ✓ | ✓ | ✓ | ✓ |
| Bangkok | ap-bangkok | ✓ | × | × | × |
| Jakarta | ap-jakarta | ✓ | × | ✓ | ✓ |
Northeast Asia | Seoul | ap-seoul | ✓ | × | × | ✓ |
| Tokyo | ap-tokyo | ✓ | × | × | ✓ |
West US | Silicon Valley | na-siliconvalley | ✓ | ✓ | ✓ | ✓ |
East US | Virginia | na-ashburn | ✓ | ✓ | ✓ | ✓ |
Europe | Frankfurt | eu-frankfurt | ✓ | × | × | ✓ |
South America | São Paulo | sa-saopaulo | ✓ | × | × | × |
If the above regions do not meet your requirements, you can submit a ticket to apply for new regions and availability zones. How to Choose Regions and AZs?
When choosing regions and availability zones, you need to consider the following factors:
Message Queue RocketMQ cluster region, geographical location of you and your target users. It is advisable to choose the region closest to your customers when purchasing a Message Queue RocketMQ cluster to reduce access delay and improve access speed.
Relationship between RocketMQ and other cloud products. It is recommended that you choose other cloud services in the same region and availability zone to communicate through the private network, reducing access latency and improving access speed.
High business availability and disaster recovery considerations. Even if there is only one VPC, it is recommended to deploy services across different AZs to ensure fault isolation between availability zones and achieve cross-AZ disaster recovery.
Communications between different availability zones may have network communication delays. This needs to be evaluated in combination with the actual needs of services to find the best balance between high availability and low latency.