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Get Site Collection Size with PowerShell

  • Article

Working with a customer recently I was asked to write a PowerShell script to get the site collection size per content database.  The script is pretty quick to run typically and can give an added benefit of allowing you to track growth over time if you don't remove the file from the server. 

Add-PSSnapin microsoft.sharepoint.powershell

$SizeLog = "D:\temp\SPSiteSize.csv"

############################################################

$CurrentDate = Get-Date -format d

$WebApps = Get-SPWebApplication

foreach($WebApp in $WebApps)

{

$Sites = Get-SPSite -WebApplication $WebApp -Limit All

foreach($Site in $Sites)

{

$SizeInKB = $Site.Usage.Storage

$SizeInGB = $SizeInKB/1024/1024/1024

$SizeInGB = [math]::Round($SizeInGB,2)

$CSVOutput = $Site.RootWeb.Title + "*" + $Site.URL + "*" + $Site.ContentDatabase.Name + "*" + $SizeInGB + "*" + $CurrentDate

$CSVOutput | Out-File $SizeLog -Append

}

}

$Site.Dispose()

Comments

  • Anonymous
    December 03, 2015
    This worked great for me. Thanks for posting this!