I am reviewing the current deployment of my streaming infrastructure and I think there is a problem.
The first one is what I am doing right now. There is a problem on the unstable network between headend and CDN. If the network is down, then nDVR has no content to record. When the network is up, it's too late to record. So there is no catchup content for user anymore.
The second one seems good. But I don't know how repeater works, can I have a MediaCache on the repeater? Can I adjust the the cache size? Should I do a proactive caching by simulating a dummy user to request for a content.
The third one, I don't know whether this is possible. It requires additional works but will make nDVR available most of the time.
What is the suggestion of this scenario?