PowerShell for Windows Admins

Aug 8 2010   12:51PM GMT

How big’s my dit

Richard Siddaway Richard Siddaway Profile: Richard Siddaway

The ntds.dit file is used to store Active Directory data on a domain controller. Knowing how big this file is getting is a useful piece if information. One way is to log on to each domain controller and test the size using Windows explorer.

A better way is to use WMI

PS> “server02”, “dc02” | foreach {Get-WmiObject -Class CIM_LogicalFile `

-Filter “Name=’c:\\Windows\\NTDS\\ntds.dit'” -computername $_ }  |

Format-table CSname, FileSize  -AutoSize

CSname        FileSize
——                 ——–
SERVER02   41959424
DC02             41959424

If the file is in different places on different machines then put the server name and the location into a csv file.

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