Node PM2:
- PM2 is Process Manager for Node.js applications.
- PM2 has built-in Load Balancer.
- PM2 keeps node.js applications running on production server.
- PM2 automatically restart server if it crashes or close, without any downtime.
- PM2 helps you to manage application logging, monitoring, and clustering.
Following are some very useful commands
Install PM2:
npm install pm2 --save
Start Server:
pm2 start app.js
Monitor PM2:
pm2 monit
PM2 Cluster Mode:
PM2 cluster mode allows Node.js applications to be scaled accross all CPUs available, without any changes in code.
pm2 start app.js -i max
Display Logs:
pm2 logs
List All Processes:
pm2 list
Stop All Processes:
pm2 stop all
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