MongoDB: exception in initAndListen: 20 Attempted to create a lock file on a read-only directory: /d

Posted 2020-10-18 hi

启动mongodb遇到的一个问题和解决：

转（http://blog.csdn.net/u012877472/article/details/51001025）

MongoDB: exception in initAndListen: 20 Attempted to create a lock file on a read-only directory: /data/db, terminating

 

    sudo chmod -R go+w /data/db
    or this, which will make the directory owned by you:

    sudo chown -R $USER /data/db