[编辑2014-11-26]我已经了解了如何通过子网等定义网站.但我想知道的是,根本不适合任何网站的用户会发生什么？例如,家庭用户通过VPN.由于VPN系统的工作方式,VPN不会提供任何站点内的IP,因此无法帮助定义站点.它是否将所有DFS命名空间目标视为完全相同,因为此时客户端位于零站点？有没有办法鼓励DFSN根据邻近度或用户的常用站点将一个站点中的DFSN目标视为首选？ (我知道如何说“当所有人都平等时,将X服务器视为首选”,但这不是我在这里要求的.)
本文的其余部分仅供您感兴趣或娱乐.
我的印象是,笔记本电脑将保留它所在的最后一个站点或它所连接的最后一个DC的站点.然后该网站将确定笔记本电脑目前所在的哪个网站用于推荐排名.
我问的原因是因为我们让一些笔记本电脑用户得到一些他们从未去过的办公室的奇怪推荐.这些笔记本电脑与他们应该连接的其他站点中的服务器有很好的连接.在这种情况下,奇怪的推荐目标是一个不可靠的服务器.如果它基于某种速度或可靠性指标,那就完全错了.问题只是那里的第一行,本文的其余部分只是背景.
所涉及的硬件/软件是：适用于所有事物的Windows 2008 R2服务器; Windows 7 64位和Windows XP 32位笔记本电脑.
这是关于DFS命名空间的问题,而不是关于DFS复制的问题.
How DFS Works: DFS Processes and Interactions声明如下：
When least expensive target selection is enabled,DFS places targets
in the referral in the following order:Targets in the same site as the client are listed in random order at
the top of the referral.Targets outside of the client’s site are listed in order of lowest
cost to highest cost. Referrals with the same cost are grouped
together and within each group the targets are listed in random order.
如果笔记本电脑在客户办公室,酒店,家里等,它仍然被认为是在一个网站内？如果是这样,我认为该网站将用于上面的第一组目标.如果它不在一个站点内,我会假设它完全跳过第一组并随机分配目标.但我们看到的行为是,后者更像是后者.
编辑：(5/21/2012 3am PT)
似乎将“覆盖引用排序”设置为“同等成本目标中的第一”的文件夹变得愚蠢.愚蠢的部分是具有该启用的目标似乎是最后的顺序,而不是第一个.我不确定这些,看看会发生什么.稍后会报道.
来自Microsoft网站：http://technet.microsoft.com/en-us/library/cc782417%28v=ws.10%29.aspx
The domain controller determines the clients site and returns a list
of root targets. By default,the root targets in the clients site are
at the top of the list,followed by the remaining root targets in
random order. If least-expensive target selection is enabled,the
remaining root targets are ordered by lowest cost. If same-site target
selection is enabled,only root servers in the clients site are listed
in the referral.
此外,从DFS帮助您可以获得更改引荐优先级的过程：
A referral is an ordered list of targets that a client computer
receives from a domain controller or namespace server when the user
accesses a namespace root or folder with targets in the namespace.
Each target in a referral is ordered according to the ordering method
for the namespace root or folder. To refine how targets are ordered,
you can set priority on individual targets. For example,you can
specify that the target is first among all targets,last among all
targets,or first (or last) among all targets of equal cost.To set target priority on a root target for a domain-based namespace
Click Start,point to Administrative Tools,and then click DFS Management.
In the console tree,under the Namespaces node,click the domain-based namespace for the root targets that you want to set
priority on.In the details pane,on the Namespace Servers tab,right-click the root target with the priority that you want to change,and then click
Properties.On the Advanced tab,click Override referral ordering,and then click the priority that you want.
- First among all targets Specifies that users should always be referred to this target if the target is available.
- Last among all targets Specifies that users should never be referred to this target unless all other targets are unavailable.
- First among targets of equal cost Specifies that users should be referred to this target before other targets of equal cost (which
usually means other targets in the same site).- Last among targets of equal cost Specifies that users should never be referred to this target if there are other targets of equal cost
available (which usually means other targets in the same site).To set target priority on a folder target
Click Start,click the folder of the targets that you want to set priority on.
In the details pane,on the Folder Targets tab,right-click the folder target with the priority that you want to change,and then
click Properties.On the Advanced tab,and then click the priority that you want.
