Kubernetes, DevOps, Programming, Software Development, Cloud Computing.
(Completely Fair Queuing), and noop, with newer kernels offering mq-deadline, kyber, and bfq for multi-queue block devices. To check the current I/O scheduler for a specific device (e.g., /dev/sda): cat /sys/block/sda/queue/scheduler To change the scheduler to deadline for lower latency: echo