When creating a file system active-active domain, the active-active domain in synchronous mode is in active-standby disaster recovery mode. The data in the primary site is synchronized to the…

When creating a file system active-active domain, the active-active domain in synchronous mode is in active-standby disaster recovery mode. The data in the primary site is synchronized to the secondary site in real time to ensure data consistency to the greatest extent possible, thereby reducing the amount of data loss when a disaster occurs.