Increase MongoDB maximum number of connections

I am getting some errors on MongoDB side, the error is complaining that it reached the max allowed connections.

Wondering 开发者_JAVA技巧if there is anyway to increase the max number of allowed connections.

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Check the MongoDB documentation:

http://www.mongodb.org/

use this command line argument:

--maxConns arg       max number of simultaneous connections

You might want to check this: http://blog.boxedice.com/2011/06/08/mongodb-connection-overhead/