[AlwaysOn] 创建SQL Server高可用性组T-SQL语法：DISTRIBUTED参数

DISTRIBUTED

用于创建分布式可用性组。Used to create a distributed availability group.此选项与Availability Group On参数一起使用，用于连接单独的Windows Server故障转移群集中的两个可用性组。This option is used with the AVAILABILITY GROUP ON parameter to connect two availability groups in separate Windows Server Failover Clusters. 有关详细信息，请参阅分布式可用性组(始终在可用性组上)。For more information, see Distributed Availability Groups (Always On Availability Groups).

从SQL Server 2016(13.x)开始，支持分布式可用性组。Distributed availability groups are supported beginning in SQL Server 2016 (13.x).