klinejw ✭✭✭✭✭

The additional poller and web downloads are used if you have an additional web server or polling engine deployed in your Orion environment. If you do not have these components, then you don't have to worry about those installers.

Yes. We installed OGS. I like where OGS is headed, but this introduced a significant load on the primary polling engine - primarily sourcing from the elasticsearch-service-x64.exe process.