Regions and Availability Zones
An availability zone is a group of physically and power-isolated resources. An availability zone may be designed as a single data center or a combination of multiple data centers. Through reasonable design, the impact of failures can be isolated within a single availability zone.
Several geographically proximate availability zones, connected by high-speed and stable networks, form a region. Availability zones within the same region can communicate with each other via internal networks.
Currently, the regions where UPHost products are available include North China 1, North China 2, Shanghai 2, Guangzhou, Fujian, Hong Kong, Taipei, and London.
The detailed availability zones are shown in the following table:
| Region | Availability Zone |
|---|---|
| North China 1 | Zone B, C, D, E |
| North China 2 | Zone A |
| Shanghai 2 | Zone A, B |
| Guangzhou | Zone B |
| Fujian | GPU Zone A |
| Hong Kong | Zone A |
| Taipei | Zone A |
| London | Zone A |