Ankit Balyan ankibalyan

MongoDB cheat sheet

MongoDB is a document database that provides high performance, high availability, and easy scalability.

###Let's install Vagrant###

###Select a Vagrant Box from https://vagrantcloud.com###

#add it to your list of boxes
vagrant box add hashicorp/precise32
#create a new folder for your project &amp; init vagrant

	# This number should be, at maximum, the number of CPU cores on your system.
	# (since nginx doesn't benefit from more than one worker per CPU.)
	worker_processes 8;


	# Determines how many clients will be served by each worker process.
	# (Max clients = worker_connections * worker_processes)
	# "Max clients" is also limited by the number of socket connections available on the system (~64k)
	# run ss -s and u'll see a timewait param
	# The reason for TIMED_WAIT is to handle the case of packets arriving after the socket is closed.