tencent cloud-Regions and AZ Selection
最编程
2024-07-14 20:13:54
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When selecting a region and AZ, take the following into consideration:
Your location, the location of your users, and the region of the CVM instances.
We recommend that you choose the region closest to your end users when purchasing CVM instances to minimize access latency and improve access speed.
Other Tencent Cloud services you use.
When you select other Tencent Cloud services, we recommend that you try to locate them all in the same region and AZ to allow them to communicate with each other through the private network, reducing access latency and increasing access speed.
High availability and disaster recovery.
Even if you have just one VPC, we still recommend that you deploy your businesses in different availability zones to prevent a single point of failure and enable cross-AZ disaster recovery.
There may be network latency among different AZs. We recommend you assess your business requirements and find the optimal balance between high availability and low latency.
If you need access to CVM instances in other countries or regions, we recommend you select a CVM in those other countries or regions. If you use a CVM instance in China to access servers in other countries and regions, you may encounter much higher network latency.