In this activity, you will practice using the troubleshooting tools available with RHEL 7.
*This course is not approved or sponsored by Red Hat.*
Learning Objectives
Successfully complete this lab by achieving the following learning objectives:
- Collect system information.
You should begin by logging in to the host and obtaining the following information to verify the user complaints:
- Current system load
- Current disk usage
- Swap usage
Performance Co-Pilot is installed. You should use it to help assess the problems.
- Enable
pmcd - Start
pmcd
- Resolve disk space issues.
You will need to find out what’s consuming all of the disk space and see if it’s something that can be removed.
- Resolve CPU load issues.
You will need to investigate the cause of CPU load issues and resolve them.
- Resolve disk I/O issues.
You will need to investigate the cause of disk I/O issues and resolve it.
