Uninstall of clustered SSAS instance may disable "olap redirection service"

"OLAP redirection service" is the part of SQL browser service that supports SSAS connectivity. If you stick to our recommendation to only use "virtual server name" for connecting to clustered SSAS instances (see previous post: http://blogs.msdn.com/b/as_emea/archive/2014/01/08/connecting-to-clustered-ssas-instances.aspx), then you won't need the "olap redirection service". However, we are aware that there are some situations where customers have to use instance name addressing () due to client application requirements. As stated in my previous blog post this type of addressing is not supported by Microsoft, but it does usually work.