powershell脚本在域上搜索文件

Question

我创建了一个简单的PowerShell脚本，该脚本将在我的域上设置的管理VM上运行。我有一个单独的SQL VM运行一个备份脚本，随着时间的流逝，它会消耗大量存储。我正在尝试运行这个非常简单的脚本。

我是否需要修改此脚本以将其存储在我的管理VM上，但是否在我的SQL VM上运行？还是我可以按原样离开路径，只是在AD任务调度程序中设置？

我已经尝试针对FQDN和IP，但似乎并不是任何一种。

$backups_file = 'E:\blahBlahBla\SQL\Backups'  or
$backups_file = '<IP_ADDRESS>\E:\blahBlahBla\SQL\Backups'  or
$backups_file = '<FQDN>E:\blahBlahBla\SQL\Backups'  

$backup_file_exist = (Test-Path -Path $backups_file)

if ($backup_file_exist){

    # Verifies the folder exists
    Write-Output -InputObject "This folder exists" 
    # returns all the files in the folder. 
    Get-ChildItem -Path $backups_file 
    # Deletes all files in the folder that are older that 7 days.
    Get-ChildItem -Path $backups_file -Recurse | Where-Object {($_.LastWriteTime -lt (Get- 
    Date).AddDays(-7))} | Remove-Item 

}
else
{
    Write-Output -InputObject "Unable to access this directory."
}

Answer 1

您所有的$ backups_file解决方案对我来说似乎是错误的。
如果要在远程系统上多余的目录，则必须至少是文件或管理共享，例如\\\\ computer \ e $ \ folder \ folder \ folder \

为什么为什么使用文件共享或当您简单地可以连接到远程主机上的PowerShell会话时，类似的事情？这是一个例子：

$mySQLServer = "Server1.domain.name", "server2.domain.name"
$backupFolder = "E:\blahBlahBla\SQL\Backups"
foreach ($server in $mySQLServer)
{
    $session = New-PSSession -ComputerName $server #maybe -cred if needed
    Invoke-Command -Session $session -ArgumentList $backupFolder -ScriptBlock {
        param(
            $directoy
        )
        if ($backup_file_exist)
        {
            # Verifies the folder exists
            Write-Output -InputObject "This folder exists"
            # returns all the files in the folder.
            Get-ChildItem -Path $directoy
            # Deletes all files in the folder that are older that 7 days.
            Get-ChildItem -Path $directoy -Recurse | Where-Object { ($_.LastWriteTime -lt (Get-Date).AddDays(-7))
            } | Remove-Item
        }
    }
    Remove-PSSession
}