因为现在问题才算问对了，针对的是灾难恢复，而不是高可用性。

Because now the question is framed properly, which is for disaster recovery, not high availability.

youdao

因为现在问题才算问对了，针对的是灾难恢复，而不是高可用性。

Because now the question is framed properly, which is for disaster recovery, not high availability.

youdao