无法连接到MongoDB errno:61 [英] Cannot connect to MongoDB errno:61

问题描述

我使用macports安装了MongoDB，并尝试运行mongo命令以启动mongo shell.我收到以下错误:

I installed MongoDB using macports and tried running the mongo command in order to start the mongo shell. I received the following errors:

warning: Failed to connect to 127.0.0.1:27017, reason: errno:61 Connection refused

Error: couldn't connect to server 127.0.0.1:27017 (127.0.0.1), connection attempt failed 
at src/mongo/shell/mongo.js:146

然后我运行mongod并收到以下错误:

I then ran mongod and received the following error:

$ [initandlisten] MongoDB starting : pid=11984 port=27017 dbpath=/data/db 64-bit host=Nikitas-MacBook-Air.local
$ [initandlisten] 
$ [initandlisten] ** WARNING: soft rlimits too low. Number of files is 256, should be at least 1000
$ [initandlisten] db version v2.6.0
$ [initandlisten] git version: nogitversion
$ [initandlisten] build info: Darwin tennine-slave.macports.org 13.1.0 Darwin Kernel Version 
13.1.0: Thu Jan 16 19:40:37 PST 2014; root:xnu-2422.90.20~2/RELEASE_X86_64 x86_64 BOOST_LIB_VERSION=1_55
$ [initandlisten] allocator: tcmalloc
$ [initandlisten] options: {}
$ [initandlisten] exception in initAndListen: 10296 
*********************************************************************
 ERROR: dbpath (/data/db) does not exist.
 Create this directory or give existing directory in --dbpath.
 See http://dochub.mongodb.org/core/startingandstoppingmongo
*********************************************************************
, terminating
$ [initandlisten] dbexit: 
$ [initandlisten] shutdown: going to close listening sockets...
$ [initandlisten] shutdown: going to flush diaglog...
$ [initandlisten] shutdown: going to close sockets...
$ [initandlisten] shutdown: waiting for fs preallocator...
$ [initandlisten] shutdown: lock for final commit...
$ [initandlisten] shutdown: final commit...
$ [initandlisten] shutdown: closing all files...
$ [initandlisten] closeAllFiles() finished
$ [initandlisten] dbexit: really exiting now

我在哪里在根目录下创建/data/db目录?当我运行mongo时，第二个错误是errno:61的原因吗?

Where do I create the /data/db directory, at root? Would the second error be the reason for the errno:61 when I run mongo?

推荐答案

是的，您将在根目录下创建/data/db. MongoDB文档提出了以下创建命令: OS X mkdir -p /data/db.

Yes, you would create /data/db at root. The MongoDB Documentation suggests the following command for creation on OS X mkdir -p /data/db.

关于第二个问题，也是.由于Mongo Daemon无法启动且未在监听，因此出现连接错误.

Regarding your second question, also yes. Since the Mongo Daemon failed to start and isn't listening you get the connection error.

MongoDB默认为/data/db.您可以使用mongod命令上的--dbpath选项(也位于上面的doc链接上)覆盖默认值.

MongoDB defaults to /data/db for the data directory. You can override the default using the --dbpath option on the mongod command (also on the doc link above).

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