Recommendations for Server Hardware

I am trying to size a server for Lightstreamer and wanted to know if there are any suggestions. The customer will be making millions of connections and I'm not sure what the best architecture would be. Since the processes are relatively light weight and numerous I was thinking one of the T-Series servers would be best. Does anyone have any experience with sizing they can share.
thanks,
Jim

to size the machines it is important to know the number and the size of the updates and the number of concurrent clients you're going to have.

We developed a proprietary tool, for internal use, for simulating some load scenarios that could help you sizing the machines. Get in touch with support@lightstreamer.com for more information.