I've been having issues with my eth miner, nsfminer, crashing on me when I leave it on at night. Sometimes this occurs after 2-8 hours of mining, while sometimes it doesn't occur at all. It usually exits with a message that I can't recall off the top of my head. I did some searching on my own and threw together a bash script using an until loop and was wondering if this should work in theory. Usually I would just test it on my own because that's the best way to learn, but considering I may have to wait 8 hours for a crash or it may not even crash at all for several days, I'd like to know if this script will work before I potentially lose $5-10 of profit. It seems to work just fine when I run it, but I don't know if the autorespawn works as I've yet to leave it running for long enough to see if it crashes.
until echo PASSWORD | sudo -S ./nsfminer --cu-block 256 --cu-streams 4 -P stratum+tcp://USERNAME:PWDARGS@domain:PORT; do echo "nsfminer crashed with exit code $?" >&2 sleep 1 done
I understand the security implications involved in passing a root password via a bash script, but it's the only way to get the miner to work as it requires root privileges and I have the system partitioned in a way that the installation I use for crypto mining only has mining stuff and i3 installed on it and doesn't have any passwords stored in plaintext in any files. It's otherwise a minimal ubuntu install with most of the applications stripped away. I intend in the future to perhaps go the debian stable route, or maybe start from ubuntu server which I have tried before but I just haven't had the time to get everything working with nvidia drivers being a pain and all. Thanks for any help from anyone more knowledgeable than me.