- A Cloud Guru
Troubleshoot Service Failures upon Boot on Linux
Upon boot, the server starts any number of services and service dependencies. Errors in these services' unit files can cause the server to hang, error out, or otherwise fail to boot in a healthy state. In this lab, you'll explore a service dependency issue that is causing problems when you attempt to run `pmcd`. _This lab is not approved or sponsored by Red Hat._
Table of Contents
Confirm the Issue
Attempt to start the
pmcdservice, and investigate the error.
Resolve the Problem
Using information uncovered in the previous step, resolve the cyclical dependency.
Start the Services
pmcdservice, and confirm that the
grafana-serverservice has also started.
What's a lab?
Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.