fdfs 无法启动storager，报错日志

Question

[root@localhost fdfs]# service fdfs_storaged status
Redirecting to /bin/systemctl status fdfs_storaged.service

[root@localhost fdfs]# service fdfs_storaged status
Redirecting to /bin/systemctl status fdfs_storaged.service
● fdfs_storaged.service - FastDFS storaged service
   Loaded: loaded (/usr/lib/systemd/system/fdfs_storaged.service; disabled; vendor preset: disabled)
   Active: activating (start) since Sat 2021-07-24 03:17:21 EDT; 10s ago
  Process: 34587 ExecStart=/usr/bin/fdfs_storaged /etc/fdfs/storage.conf restart (code=exited, status=0/SUCCESS)
    Tasks: 9 (limit: 11206)
   Memory: 144.4M
   CGroup: /system.slice/fdfs_storaged.service
           └─34589 /usr/bin/fdfs_storaged /etc/fdfs/storage.conf restart

Jul 24 03:17:21 localhost.localdomain systemd[1]: Starting FastDFS storaged service...
Jul 24 03:17:21 localhost.localdomain systemd[1]: fdfs_storaged.service: Can't open PID file /opt/fastcfs/data/fdfs_storaged.pid (yet?) after start: No such file or directory

为啥无法启动？fdfs_storaged.pid这个文件我有呀，base_path和store_path0 也已经修改了。