DFS issues

Hi, 

We have 2 Windows Server 2008R2 File Servers with DFS enabled. We are had issues lately with replication and we management to fix them last week, however now we seem to have another problem. The users access the namespace \\domain.local\fs\ and are not having issues with accessing and deploying files, however I cannot find the data that they're saving on FS1 or FS2.

Any ideas of what this issue might be and how to troubleshoot it? 

Thanks in advance.