How to Create a configuration File For MongoDB

问题:

I have installed mongodb for mac os through 10gen and I have gone through the documentation to do so. Everything seems fine apart from the configuration file. I can not see it in /etc/mongod.config. Do I have to manually create this config file? And if so how can I go about it?

cheers

回答1:

Unless you have installed a packaged version of MongoDB (for example, using Homebrew or Mac Ports) you will have to create a config file manually, or just pass the appropriate command line parameters when starting up MongoDB.

If you want a commented example of a config file to start with, the mongodb.conf in the Debian/Ubuntu package should be a good starting point. Important options to check are the dbpath and logpath which will likely be different for you.

It would also be worth looking at the Homebrew mongodb formula which includes setting up a LaunchAgent script to manage the mongod service.

回答2:

The default path for brew installed mongodb on Mac OS X is /usr/local/etc/mongod.conf

回答3:

Yes, unless you install via a package manager (like apt or yum on Linux) you have to create this manually. Then, When you start mongod you simply need to specify where the config file is, for example:

./mongod -f /path/to/mongod.conf

For how that file should look, just take a look here:

http://docs.mongodb.org/manual/reference/configuration-options/

You can also see the aforementioned Linux config files from the packages on github:

https://github.com/mongodb/mongo/blob/master/rpm/mongod.conf

https://github.com/mongodb/mongo/blob/master/debian/mongodb.conf