How to enable Kyber scheduler in Ubuntu 17.10 kernel 4.13? I was wondering how to enable Kyber scheduler in Ubuntu 17.10, which has kernel 4.13 by default. I got bfq enabled using the instructions from How to enable and use the BFQ scheduler?. When I navigate to my NVMe drive, I am seeing only bfq. cat /sys/block/nvme0n1/queue/scheduler [noop] bfq

You can temporarily enable the three available schedulers via:

* sudo modprobe bfq
* sudo modprobe mq-deadline
* sudo modprobe kyber-iosched



You can see the available modules in `/lib/modules//kernel/block`.

To enable these modules on boot, you can add the following lines to `/etc/modules-load.d/modules.conf` (or by creating another .conf in the same directory):


bfq
mq-deadline
kyber-iosched