[VERIFICATION BIONIC] I can modprobe the mq-deadline, kyber and bfq schedulers but it looks like doing a modprobe of the cfq and deadline schedulers doesn't list them as choices in the available schedulers:
# uname -r 4.18.0-1009-azure # modprobe bfq # modprobe cfq-iosched # modprobe mq-deadline # modprobe kyber-iosched # modprobe deadline-iosched # tail /sys/block/sda/queue/scheduler [none] mq-deadline kyber bfq I have these 4.18 kernel packages installed: # dpkg -l | grep 4.18 | grep linux ii linux-azure 4.18.0.1009.9 ii linux-azure-cloud-tools-4.18.0-1009 4.18.0-1009.9~18.04.1 ii linux-azure-headers-4.18.0-1009 4.18.0-1009.9~18.04.1 ii linux-azure-tools-4.18.0-1009 4.18.0-1009.9~18.04.1 ii linux-cloud-tools-4.18.0-1009-azure 4.18.0-1009.9~18.04.1 ii linux-cloud-tools-azure 4.18.0.1009.9 ii linux-headers-4.18.0-1009-azure 4.18.0-1009.9~18.04.1 ii linux-headers-azure 4.18.0.1009.9 ii linux-image-4.18.0-1009-azure 4.18.0-1009.9~18.04.1 ii linux-image-azure 4.18.0.1009.9 ii linux-modules-4.18.0-1009-azure 4.18.0-1009.9~18.04.1 ii linux-tools-4.18.0-1009-azure 4.18.0-1009.9~18.04.1 ii linux-tools-azure 4.18.0.1009.9 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813211 Title: Allow I/O schedulers to be loaded with modprobe in linux-azure To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1813211/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
