Install DFS Namespace & DFS Replication roles on both servers
Launch DFS Management (dfsmgmt.msc)
Namespace > Right click > New Namespace > Enter Namespace server name (my first AD)
Specify desired Namespace for UNC path
Select Domain-based namespace
Namespaces > Select your Namespace server > New Folder >
Name a folder and Add targets
Yes to create a replication group.
Select the Primary member (with data)
Troubleshooting DFS
dfsdiag /? dfsdiag /TestDCs dfsdiag /TestDFSConfig /DFSRoot:\\my.domain.sg\Namespace dfsrdiag /? dfsrdiag ReplicationState
Event Viewer under DFS Replication
Increase quota size or location of staging folder
Dfsmgmt.msc > Replication > my.domain.name Namespace > Properties > Staging > Quota (in megabytes) : > 32000
Use below command to get recommended quota size
(Get-ChildItem
<replicatedfolderpath>-recurse –force | Sort-Object length -descending | select-object -first 32 | measure-object -property length -sum).sum /1gb