"PM2"

PM2 and Forever modules are the most commonly used Nodejs process daemon modules, which are more commonly used and more powerful (providing load). The main principle is PM2 open a main process, and then open the sub-process to run the NODEJS project, the main process to listen to the sub-process, if the child process crashes, PM2 will start it by itself, and can also start multiple child processes on a project, PM2 the main process to do random forwarding requests.

NPM Install Pm2-g

// Start // Displays the project process that was started, showing information such as Project Id/name load // automatically rely on the number of computer cores, try to start many processes //  Reload // Restart project, used to change the Nodejs code, it does not have Node-dev function pm2 stop  // Stop a process PM2 logs

"PM2"