无法链接mongodb，附上错误log

Question

MongoDB shell version v3.4.2
connecting to: mongodb://127.0.0.1:27017
2017-03-01T12:06:59.013+0800 W NETWORK [thread1] Failed to connect to 127.0.0.1:27017, in(checking socket for error after poll), reason: Connection refused
2017-03-01T12:06:59.015+0800 E QUERY [thread1] Error: couldn't connect to server 127.0.0.1:27017, connection attempt failed :
connect@src/mongo/shell/mongo.js:237:13
@(connect):1:6
exception: connect failed

Answer 1

Adakah mongodb anda telah dimulakan?

Answer 2

Jawapan di atas adalah jawapan yang betul. MongoDB tidak dimulakan!

Nota: sambungan gagal

Sayangi MongoDB! Selamat Berseronok!

Answer 3

Gunakan arahan mongod untuk memulakan perkhidmatan mongo tempatan dahulu

Answer 4

Cuba mulakan semula mongodb dahulu:

sudo service mongod restart

Jika ia tidak berfungsi, padamkan fail mongod.lock dalam direktori data (direktori data lalai ialah /var/lib/mongodb) dan cuba langkah sebelumnya sekali lagi

Answer 5

ps -ef |. grep mongo
Semak jika terdapat sebarang proses
/etc/init.d/mongod start