Wow is all I have to say, this is a damm excellent article and script .. check it out:
http://technet.microsoft.com/en-us/library/bb124359.aspx
Basically, it’s a script that will recreate your owa virtual directories from a previous xml export! ..I just added a comment .. to create the export run:
Get-ClientAccessServer | Get-OwaVirtualDirectory | ForEach{$x="";$x+=$_.Server;$x+="_";$x+=$_.Name;Write-Host $x;Get-OwaVirtualDirectory $_ | Export-Clixml "$x.xml"}
I can feel an update to get-exchangeserverplus coming very soon!
flaphead.com 