MongoDB无法在Fedora / Linux上启动

Question

刚刚使用完成安装mongodb

sudo yum install mongodb

但是当我尝试为Rails应用程序运行'mongo'时得到

[thiago@netbox mongoExample]$ mongo
MongoDB shell version: 2.2.4
connecting to: test
Wed Aug 21 16:07:56 exec error: src/mongo/shell/mongo.js:91 couldn't connect to server 127.0.0.1:27017
db = new Mongo().getDB( url );
     ^

exception: connect failed

我也尝试过：

[thiago@netbox mongoExample]$ service mongo start
Redirecting to /bin/systemctl start  mongo.service
Failed to issue method call: Access denied
[thiago@netbox mongoExample]$ sudo service mongo start
[sudo] password for thiago: 
Redirecting to /bin/systemctl start  mongo.service
Failed to issue method call: Unit mongo.service failed to load: No such file or directory. See system logs and 'systemctl status mongo.service' for details.

[thiago@netbox mongoExample]$ systemctl status mongo.service
mongo.service
   Loaded: error (Reason: No such file or directory)
   Active: inactive (dead)

我尝试过他们的文档（http://docs.mongodb.org/manual/tutorial/install-mongodb-on-red-hat-centos-or-fedora-linux/），但没有运气。

我非常感谢您的帮助。预先感谢！

Answer 1

sudo systemctl restart mongod.service