在不同开服地域，Cloud Backup支持功能特性的可用性存在差异。本文介绍Cloud Backup在不同开服地域支持的功能特性可用性。表示在对应地域支持该功能特性，表示在对应地域不支持。
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Asia pacific
On-premises to cloud backup
Region | ||||
China (Qingdao) | ||||
China (Beijing) | ||||
China (Zhangjiakou) | ||||
China (Hohhot) | ||||
China (Ulanqab) | ||||
China (Hangzhou) | ||||
China (Shanghai) | ||||
China (Shenzhen) | ||||
China (Heyuan) | ||||
China (Guangzhou) | ||||
China (Chengdu) | ||||
China (Hong Kong) | ||||
Singapore | ||||
Malaysia (Kuala Lumpur) | ||||
Indonesia (Jakarta) | ||||
Philippines (Manila) | ||||
Thailand (Bangkok) | ||||
Japan (Tokyo) | ||||
South Korea (Seoul) |
Cloud data backup
Region | ||||||||||||
China (Qingdao) | ||||||||||||
China (Beijing) | ||||||||||||
China (Zhangjiakou) | ||||||||||||
China (Hohhot) | ||||||||||||
China (Ulanqab) | ||||||||||||
China (Hangzhou) | ||||||||||||
China (Shanghai) | ||||||||||||
China (Shenzhen) | ||||||||||||
China (Heyuan) | ||||||||||||
China (Guangzhou) | ||||||||||||
China (Chengdu) | ||||||||||||
China (Hong Kong) | ||||||||||||
Singapore | ||||||||||||
Malaysia (Kuala Lumpur) | ||||||||||||
Indonesia (Jakarta) | ||||||||||||
Philippines (Manila) | ||||||||||||
Thailand (Bangkok) | ||||||||||||
Japan (Tokyo) | ||||||||||||
South Korea (Seoul) |
Europe and Americas
The following tables list feature availability for these regions.
On-premises to cloud backup
Region | ||||
US (Silicon Valley) | ||||
US (Virginia) | ||||
Germany (Frankfurt) | ||||
UK (London) |
Cloud data backup
Region | ||||||||||||
US (Silicon Valley) | ||||||||||||
US (Virginia) | ||||||||||||
Germany (Frankfurt) | ||||||||||||
UK (London) |
Middle East
The following tables list the features available in this region.
On-premises to cloud backup
Region | ||||
UAE (Dubai) |
Cloud data backup
Region | ||||||||||||
UAE (Dubai) |
Industry cloud
The tables below list feature availability by region.
On-premises-to-cloud backup
Region | ||||
China (Hangzhou) Finance | ||||
China (Shanghai) Finance | ||||
China (Shenzhen) Finance | ||||
China (Beijing) Finance | ||||
China North 2 Ali Gov Cloud 1 |
Cloud data backup
Region | ||||||||||||
China (Hangzhou) Finance | ||||||||||||
China (Shanghai) Finance | ||||||||||||
China (Shenzhen) Finance | ||||||||||||
China (Beijing) Finance | ||||||||||||
China North 2 Ali Gov Cloud 1 |
Enterprise-grade features
The availability of enterprise-grade features varies by region, data source, and backup vault type.
You can use cross-account backup with ECS files, OSS, Tablestore, NAS, ECS databases, and entire ECS instances.
You can use automatic archiving with ECS files, on-premises files, OSS, NAS, and on-premises NAS.
Backup lock is available only for standard backup vaults, not for database or Tablestore backup vaults.
Standard backup vaults and entire instance backup support cross-region backup and cross-account vault replication. For specific limitations, see Cross-region backup and Cross-account vault replication.
Region | ||||||||||
China (Qingdao) | ||||||||||
China (Beijing) | ||||||||||
China (Zhangjiakou) | ||||||||||
China (Hohhot) | ||||||||||
China (Ulanqab) | ||||||||||
China (Hangzhou) | ||||||||||
China (Shanghai) | ||||||||||
China (Shenzhen) | ||||||||||
China (Heyuan) | ||||||||||
China (Guangzhou) | ||||||||||
China (Chengdu) | ||||||||||
China (Hong Kong) | ||||||||||
Singapore | ||||||||||
Malaysia (Kuala Lumpur) | ||||||||||
Indonesia (Jakarta) | ||||||||||
Philippines (Manila) | ||||||||||
Thailand (Bangkok) | ||||||||||
Japan (Tokyo) | ||||||||||
South Korea (Seoul) | ||||||||||
US (Silicon Valley) | ||||||||||
US (Virginia) | ||||||||||
Germany (Frankfurt) | ||||||||||
UK (London) | ||||||||||
China East 1 Finance | ||||||||||
China East 2 Finance | ||||||||||
China South 1 Finance | ||||||||||
China North 2 Finance | ||||||||||
China North 2 Ali Gov 1 |
ECS cross-AZ and cross-region disaster recovery
Region | ||
China (Qingdao) | ||
China (Beijing) | ||
China (Zhangjiakou) | ||
China (Hohhot) | ||
China (Ulanqab) | ||
China (Hangzhou) | ||
China (Shanghai) | ||
China (Shenzhen) | ||
China (Heyuan) | ||
China (Chengdu) | ||
China (Hong Kong) | ||
Singapore | ||
Malaysia (Kuala Lumpur) | ||
Indonesia (Jakarta) | ||
Philippines (Manila) | ||
Thailand (Bangkok) | ||
Japan (Tokyo) | ||
South Korea (Seoul) | ||
US (Silicon Valley) | ||
US (Virginia) | ||
Germany (Frankfurt) | ||
UK (London) | ||
UAE (Dubai) | ||
China East 1 Finance | ||
China East 2 Finance | ||
China South 1 Finance | ||
China North 2 Finance | ||
China North 2 Ali Gov 1 |
Finance Cloud and the public cloud are separate environments. Therefore, async cloud disk replication for disaster recovery between them is not supported. For more information on supported regions and availability zones, see Limits.
Data archiving and data synchronization
Region | |||
NAS | OSS | ||
China (Qingdao) | |||
China (Beijing) | |||
China (Zhangjiakou) | |||
China (Hohhot) | |||
China (Ulanqab) | |||
China (Hangzhou) | |||
China (Shanghai) | |||
China (Shenzhen) | |||
China (Heyuan) | |||
China (Chengdu) | |||
China (Hong Kong) | |||
Singapore | |||
Malaysia (Kuala Lumpur) | |||
Indonesia (Jakarta) | |||
Philippines (Manila) | |||
Thailand (Bangkok) | |||
Japan (Tokyo) | |||
South Korea (Seoul) | |||
US (Silicon Valley) | |||
US (Virginia) | |||
Germany (Frankfurt) | |||
UK (London) | |||
UAE (Dubai) | |||
China (Hangzhou) Finance Cloud | |||
China (Shanghai) Finance Cloud | |||
China (Shenzhen) Finance Cloud | |||
China (Beijing) Finance Cloud | |||
China (Beijing) Government Cloud 1 | |||