So I am not a stake pool operator (at least not yet), but I think this is the best place to ask my question.
I built the software and everything went fine, I can create addresses, and I started running the node without problems.
The node started synchronising with the blockchain until approximately block 150, and then I get this error (in the command line): AsyncCancelled. Just one word, and then return to command line.
If I run the graphics, everything will stop moving (CPU at a fixed percentage, memory…), and sometimes I get this: "The db is used by another process. File “/***/db" is lockedroot@vps:~/”
I tried it over and over again but doesn’t seem to fix. The weird thing is that without completing node synchronisation I can’t submit Shelley transactions.