Useful commands to troubleshoot why Mongo DB is in an error state
Mongo Change Log
https://www.mongodb.com/docs/manual/release-notes/5.0/
Check for disk space
1 | df -h |
Check the version
1 | mongod -version |
Check the status of the running instance
1 | systemctl status mongod |
Check the log
1 | sudo tail -50 /var/log/mongodb/mongod.log |
Review the config
1 | sudo nano /etc/mongod.conf |
Restart the service
1 | sudo service mongod restart |