Mr Google thinks this says:
Client data backup to different urbackup servers as off-site backup
How to back up the client data to different Urbackup servers, so as to achieve remote backup operations.
You will get best results using English in this forum.
Searching for two internet severs in this forum finds several posts relating to using remote servers for redundancy. Maybe look at 2 instances 2 location backing up the backup?
Google translate thinks I said
您将在此论坛上使用英语获得最佳结果。
在该论坛中搜索两个互联网服务器，会发现一些与使用远程服务器进行冗余相关的帖子。也许看看2个实例2个位置备份备份？