I have one TVHeadEnd system that is mostly working well and is running under Debian Wheezy. Unfortunately when I tried to add an additional DVB-S2 tuner card, I discovered the only other PCIe card slot on the board is defective (even the original tuner card won't work in that slot, and it turns out this is not an uncommon issue with this model motherboard). So I am going to have to replace the motherboard, and it won't be with the exact same model, though everything else will be the same. Only the motherboard and the additional tuner card will be new.
What is the least enjoyable part of doing something like that is having to re-enter everything from scratch. I know we will have to start with a fresh install of the operating system and reinstall TVHeadEnd, but is there a way to export all or any part of the existing configuration and then import it into the "new" system?
Or if that's not possible, is there at least some way to export the settings for the existing channels (showing frequency, symbol rate, polarity, etc.) to a human-readable format so I don't have to look up the configuration for each channel individually?