Exchange DB Size

Print out the size and number of mailboxes of each database;

Get-MailboxDatabase | Select Server, StorageGroupName, Name, @{Name="Size (GB)";Expression={$objitem = (Get-MailboxDatabase $_.Identity); $path = "`\`\" + $objitem.server + "`\" + $objItem.EdbFilePath.DriveName.Remove(1).ToString() + "$"+ $objItem.EdbFilePath.PathName.Remove(0,2); $size = ((Get-ChildItem $path).length)/1048576KB; [math]::round($size, 2)}}, @{Name="No. Of Mbx";expression={(Get-Mailbox -Database $_.Identity | Measure-Object).Count}} | Format-table -AutoSize

Example output:

Server      StorageGroupName    Name             Size (GB) No. Of Mbx
------      ----------------    ----             --------- ----------
MAILSTORE01 First Storage Group Mailbox Database     31.07         96

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