set disk scheduler to NOOP on linux running in VMware

  • check the current disk scheduler:

    # cat /sys/block/sda/queue/scheduler

  • set the current disk scheduler to NOOP:

    # echo “noop” > /sys/block/sda/queue/scheduler

  • change it also in the bootloader:

    # grubby –update-kernel=ALL –args=’elevator=noop’

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