MaGe Linux Operations

Jul 3, 2016 · Operations

Mastering Linux I/O Schedulers: CFQ, NOOP, Deadline, and AS Explained

This article provides a comprehensive overview of Linux I/O schedulers, detailing the purpose of I/O scheduling, describing the four main algorithms (CFQ, NOOP, Deadline, AS), and offering practical commands for viewing, temporarily changing, permanently setting the scheduler, as well as using ionice for priority control.