The mnemonic part is clear.
But how does one ensures the continuous operation of their LN node?
- How often or when are we supposed to backup the LN channel states? Or is it automatically backed up by Umbrel in some way?
- If the SSD were to break, replacing it and then re-downloading the entire blockchain again is likely going to take more than 24h and therefore is it a risk that someone may force close a channel on you? Does one needs to backup the SSD?
- Anything else?