> db.addUser("ydkt","ydkt") 2015-06-19T09:22:37.004+0800 E QUERY TypeError: Property ‘addUser‘ of object admin is not a function at (shell):1:4 >
原来在mongodb3.0中addUser已被废弃，具体参考：
http://docs.mongodb.org/manual/reference/method/db.createUser/#create-administrative-user-with-roles
> db.createUser({user:‘ydkt‘,pwd:‘ydkt‘,roles:[‘readWrite‘,‘dbAdmin‘]})
Successfully added user: { "user" : "ydkt", "roles" : [ "readWrite", "dbAdmin" ] }
>
原文：http://www.cnblogs.com/yshyee/p/4587689.html