使用PowerShell 自动创建DFS命名空间服务器

运行环境：Windows Server 2012 R2

DFS命名空间概述

DFS命名空间 PowerShell脚本命令

Writing PowerShell DFS Scripts: Managing DFS Links——包含了常用dfs操作语句

需要注意的是DFS依赖域，若此服务器未存在于域控上，或未存在域内，则此脚本会报错

创建DFS命名空间服务器，DFS命名空间会创建在当前服务器上

在脚本中自动获取本机服务器名称

$server = (Get-WmiObject -Class Win32_ComputerSystem | Select-Object Name).Name

脚本如下

# 创建DFS命名空间服务器，DFS命名空间会创建在当前服务器上
# author:lttr <www.cnblogs.com/GoCircle> 
# date:2019-08-09
# eg.
# C:\dfsn.ps1 -Domain 'test.to' -ShareFolderPhysicalPath 'C:\dfsn' -ShareFolderNetworkPath 'DFSN01'

[CmdletBinding()]
param
(
    # 域名
    [Parameter(Mandatory=$true,Position=0)][string]$Domain,
    # 共享文件夹物理路径
    [Parameter(Mandatory=$true,Position=1)][string]$ShareFolderPhysicalPath,
    # 共享文件夹网络路径
    [Parameter(Mandatory=$true,Position=2)][string]$ShareFolderNetworkPath
)

# 设置共享文件夹
function SET-Share($ShareFolderPhysicalPath,$ShareFolderNetworkPath){
    #文件夹不存在就创建
    if(!(Test-Path $ShareFolderPhysicalPath)){
        $null = New-Item  -Path $ShareFolderPhysicalPath  -type directory
    }
    #调用WMI对象 WIN32_Share类
    $ShareHandle=[WMIClass]"WIN32_Share"
    #添加为共享
    $null = $ShareHandle.Create($ShareFolderPhysicalPath,$ShareFolderNetworkPath,0)
}
SET-Share $ShareFolderPhysicalPath $ShareFolderNetworkPath
pause
try {
    #检测命名空间是否存在
    if((Get-DfsnRoot -Path "\\$Domain\$ShareFolderNetworkPath" -ErrorAction SilentlyContinue).State -eq 'Online') {
        Write-Host "DFS命名空间[\\$Domain\$ShareFolderNetworkPath]已存在！" -ForegroundColor Red
    }else{
        $DFSServerName = (Get-WmiObject -Class Win32_ComputerSystem | Select-Object Name).Name
        $null = New-DfsnRoot -Path "\\$Domain\$ShareFolderNetworkPath" -TargetPath "\\$DFSServerName\$ShareFolderNetworkPath" -Type DomainV2
        if((Get-DfsnRoot -Path "\\$Domain\$ShareFolderNetworkPath" -ErrorAction SilentlyContinue).State -eq 'Online') {
            Write-Host "创建DFS命名空间[\\$Domain\$ShareFolderNetworkPath]成功！" -ForegroundColor Green
        } else {
            Write-Host "创建DFS命名空间[\\$Domain\$ShareFolderNetworkPath]失败！" -ForegroundColor Red
        }
    }
} catch {
    Write-Host "DFS命名空间[\\$Domain\$ShareFolderNetworkPath]失败" -ForegroundColor Red
}