python@ubuntu:~$ mongo MongoDB shell version: 3.2.8 connecting to: test 2018-05-10T11:08:41.291+0800 W NETWORK [thread1] Failed to connect to 127.0.0.1:27017, reason: errno:111 Connection refused 2018-05-10T11:08:41.292+0800 E QUERY [thread1] Error: couldn't connect to server 127.0.0.1:27017, connection attempt failed : connect@src/mongo/shell/mongo.js:229:14 @(connect):1:6 exception: connect failed
reason: errno:111 Connection refused
解决方法:
python@ubuntu:~$ sudo chown root:root /tmp python@ubuntu:~$ sudo chmod 777 /tmp python@ubuntu:~$ ls -ld /tmp drwxrwxrwx 15 root root 4096 5月 10 11:05 /tmp
python@ubuntu:~$ sudo service mongod start python@ubuntu:~$ mongo MongoDB shell version: 3.2.8 connecting to: test Server has startup warnings: 2018-05-10T11:11:06.720+0800 I CONTROL [initandlisten] 2018-05-10T11:11:06.720+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'. 2018-05-10T11:11:06.720+0800 I CONTROL [initandlisten] ** We suggest setting it to 'never' 2018-05-10T11:11:06.720+0800 I CONTROL [initandlisten] 2018-05-10T11:11:06.720+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'. 2018-05-10T11:11:06.720+0800 I CONTROL [initandlisten] ** We suggest setting it to 'never' 2018-05-10T11:11:06.720+0800 I CONTROL [initandlisten] > exit bye