I checked all the logs and really couldn't find anything. I couldn't
find any sort of errors in dmesg, system.log, debug.log, gc.log (maybe
up the log level?), systemd journal...the logs are totally clean. It
just stops gossiping all of a sudden at 22GB of data each time, then the
old node retu
The dead node being replaced went back to DN state indicating the new
replacement node failed to join the cluster, usually because the
streaming was interrupted (e.g. by network issues, or long STW GC
pauses). I would start looking for red flags in the logs, including
Cassandra's logs, GC logs,
