Final test: Inside the system: resources, kernel, processes

Question 10 of 20

One correct answer

An export takes the disk. How do you make every new process of its service get the idle class?

Write IOSchedulingClass=idle to the /etc/sysctl.d/90-io.conf file.
sudo ionice -c3 -p <PID> on its process.
Add a drop-in with the IOSchedulingClass=idle line, run daemon-reload and restart the service.

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