nodejs cluster

  1. First, require the 'cluster' module in your Node.js application using the require() function.
  2. Then, check if the current process is the master process using the cluster.isMaster property.
  3. If the current process is the master process, get the number of CPU cores using the os module and create worker processes for each core.
  4. Next, listen for the 'exit' event on the worker processes and create a new worker if any of them exit.
  5. If the current process is not the master process, start the server or perform the necessary operations for the worker process.