Mongodb centos上的Mongo-试图在只读目录上创建锁文件：./database/data，正在终止

我创建新用户（CentOS）并切换用户终端（来自mongod启动日志的建议）

之后我不能再运行mongod服务了有什么建议吗

错误日志：

 I  STORAGE  [initandlisten] exception in initAndListen: IllegalOperation: Attempted to create a lock file on a read-only directory: ./database/data, terminating
2020-09-04T16:40:42.946+0000 I  NETWORK  [initandlisten] shutdown: going to close listening sockets...
2020-09-04T16:40:42.946+0000 I  -        [initandlisten] Stopping further Flow Control ticket acquisitions.
2020-09-04T16:40:42.946+0000 I  CONTROL  [initandlisten] now exiting
2020-09-04T16:40:42.946+0000 I  CONTROL  [initandlisten] shutting down with code:100