启动tidb时报错failed to start tidb: failed to start: 192.168.137.130 tidb-4000.service, please check the instance's log(/opt/tidb-deploy/tidb-4000/log) for more detail.: timed out waiting for port 4000 to be started after 2m0s

重新装了个虚拟机,配置调高,重新安装tidb,确实好了,谢谢各位