查看服务：
● tidb-4000.service - tidb service
Loaded: loaded (/etc/systemd/system/tidb-4000.service; enabled; vendor preset: enabled)
Active: activating (auto-restart) (Result: exit-code) since Wed 2022-10-12 17:31:18 CST; 13s ago
Process: 1147008 ExecStart=/bin/bash -c /data/tidb/tidb-deploy/tidb-4000/scripts/run_tidb.sh (code=exited, status=1/FAILURE)
Main PID: 1147008 (code=exited, status=1/FAILURE)
这个服务好像没有啥子问题