MongoDB on a Windows 7 machine: connection cannot be made

Question

After I started using Mongo using mongod.exe on a computer running Windows 7, I tried to start the mongo shell with an error:

Failed to connect to 127.0.0.1:27017, reason: errno: 10061 No connection could be made because the target machine actively refused it.

...

Error: could not connect to server 127.0.0.1:27017 (127.0.0.1), the connection attempt was unsuccessful when calling src / mongo / shell / mongo.js: 146: connection failed

In CMD, where I run mongod, the output is:

C: \ Users \ Vera> mongod --dbpath c: \ mongodb \ mongodata p>

2014-05-18T17: 10: 10.135-0300 [initandlisten] MongoDB starting: pid = 3296 port = 27017 dbpath = c: \ mongodb \ mongodata 64-bit host = Vera-PC

2014-05-18T17: 10: 10.136-0300 [initandlisten] targetMinOS: Windows 7 / Windows Server 2008 R2

2014-05-18T17: 10: 10.136-0300 [initandlisten] db version v2.6.1

2014-05-18T17: 10: 10.136-0300 [initandlisten] git version: 4b95b086d2374bdcfcdf2249272fb552c9c726e8

2014-05-18T17: 10: 10.136-0300 [initandlisten] build information: windows sys.getwindowsversion (major = 6, minor = 1, build = 7601, platform = 2, service_pack = 'Service Pack 1')

BOOST_LIB_VERSION = 1_49

2014-05-18T17: 10: 10.136-0300 [initandlisten] allocator: system

2014-05-18T17: 10: 10.136-0300 [initandlisten] options: {storage: {dbPath: "c: \ mongodb \ mongodata"}}

2014-05-18T17: 10: 10.242-0300 [initandlisten] journal dir = C: \ MongoDB \ mongodata \ journal

2014-05-18T17: 10: 10.243-0300 [initandlisten] restore: no log files are present, no recovery is required

2014-05-18T17: 10: 11.077-0300 [initandlisten] is waiting for a connection on port 27017

Any suggestion to fix this problem?

Answer 1

What I decided to solve was to create a startmongo.conf file that sets bind_ip to 127.0.0.1. After that, I just created * .bat to start mongo using something like:

mongod --config c:\mongodb\bin\startmongo.conf

Details may appear in this message .

Answer 2

I got the same error and fixed it with

1) mkdir c:\data

2) cd data

3) mongod -dbpath .

4) Now in another command window, I was able to connect from my client using the mongo .

Answer 3

I am having this problem. What is the fixed mine:

• Suppose you have a directory: "C:\mongo_databse"

• Open a command prompt and type (suppose you add the Mongo bin directory to PATH): mongod --dbpath=C:/mongo_database . There will be several logs on the command line.

• Now open the command line OTHER , then enter mongo , then it will work.

Answer 4

• I assume that your mongo.config file will be inside the mongodb folder at the same level in the bin directory. The contents of the mongo.config file:

   dbpath=C:\mongodb\data logpath=C:\mongodb\log\mongo.log diaglog=3 

  do not forget to create a data folder and a log folder at the same level of the bin directory inside the log folder, create an empty mongo.log file.

• Point your command line to C: \ mongodb \ bin where the bin mongo db folder is located.

• create mongo db service when entering text

   mongod.exe --storageEngine=mmapv1 --config=../mongo.config 

• Now you can start the mongo db service as

   net start mongodb 

• Finally, you can connect to the mongo db server from printing the mongo db client

   mongo.exe 

• As soon as you successfully go from step 1 to step 3 from the next time to the wards, you only need steps 4 and 5. to start the service and connect.

Answer 5

I got this error due to lack of disk space. Check out your mongo magazine.

Answer 6

I had a similar error when I tried to run my mongo db through cmd. However, the difference was that I had a configuration file that had a path to the db and log folders and wanted to use them. I used mongo a few days ago and it worked fine, but when I started using it again today, it gave me an error:

 2015-05-27T10:33:22.820-0400 I CONTROL Hotfix KB2731284 or later update is installed, no need to zero-out data files MongoDB shell version: 3.0.2 connecting to: test 2015-05-27T10:33:23.854-0400 W NETWORK Failed to connect to 27.0.0.1:27017, reason: errno:10061 No connection could be made because the target machine actively refused it. 2015-05-27T10:33:23.857-0400 E QUERY Error: couldn't connect to server 127.0.0.1:27017 (127.0.0.1), connection attempt failed at connect src/mongo/shell/mongo.js:179:14) at (connect):1:6 at src/mongo/shell/mongo.js:179 exception: connect failed 

Here is how I fixed it:

• Open cmd as admin and go to the bin folder of your MongoDB and type: mongod --config <path to your config file> --install
• Now start the mongo db service: net start mongodb you should receive a message saying: The MongoDB service was started successfully.
• close this command line and open another as administrator, go to the bin folder again and enter mongo

This will lead you to the mongodb test .

Press ctrl + c at any time to exit.

Hope this helps.

Answer 7

I had a very similar experience on @ user1501382, but slightly changed everything according to the documentation

1) cd c: // changes to drive C

2) mkdir data // creates directory data

3) cd data

4) mkdir db // creates the db directory

5) cd db // changes the directory so that you are in c:/data/db

6) run mongod -dbpath

7) close this terminal, open a new one and run mongod

Answer 8

for mongodb 3.0 versions use "--smallfiles".

eg: -

mongod --dbpath = "C: \ Program Files \ MongoDB \ Server \ 3.0" --logpath = "C: \ Program Files \ MongoDB \ Server \ 3.0 \ data \ log.txt" --smallfiles --install

Answer 9

I am not sure if there is a better way to run this. For me, I use these settings to create a directory and define a new path for MongoDB. The important thing for me is that I do not start it as a server ( mongod ), and after that I mongo to another terminal, which gives me the opportunity to use the database. I hope this can help someone.