MongoDB Administrator's Guide

How it works...

MongoDB allows passing command line parameters to mongod using a YAML file. In step 1, we are creating a config file called mongod.conf. We add all the previously used command line parameters from this chapter, into this config file in YAML format. A quick look at the file's content should make it clear that the parameters are divided into sections and relevant subsections. Next, in step 2, we start the mongod instance, but this time with just one parameter --config followed by the path of our config file.

As we saw in earlier recipes, although passing configuration parameters seems normal, it is highly advisable that one should use configuration files instead. Having all parameters in a single configuration file not only ...