App_Offline for SharePoint
This solutions contains a feature that allow deploy automaticatly the file App_Offline.htm in a Web application of SharePoint 2010 in all servers on the farm.
To deploy solutions open PowerShell for SharePoint:
Add-SPSolution FullPathWSPFile
To enable the feature enter:
Enable-SPFeature 5a04aba3-453e-41a4-8640-b99926cd6ae7 -url yoursite
To disable te feature:
Disable-SPFeature 5a04aba3-453e-41a4-8640-b99926cd6ae7 -url yoursite
For more information visit (Spanish): http://geeks.ms/blogs/mcortes/archive/2011/01/20/automatizar-app-offline-para-sharepoint.aspx