虽然不知道k3s挂掉的原因，但在k3s-cluster-reset.log里看到最后一句
time="2022-06-20T10:34:16.530473756Z" level=fatal msg="starting kubernetes: preparing server: start managed database: cluster-reset was successfully performed, please remove the cluster-reset flag and start k3s normally, if you need to perform another cluster reset, you must first manually delete the /var/lib/rancher/k3s/server/db/reset-flag file"
参考连接：https://forums.rancher.cn/t/local-k3s-rancher2-6-3/764
标签：reset,k3s,start,重启,server,cluster,rancher,docker From： https://www.cnblogs.com/xiaoni-fighting/p/17414075.html