Linux CPU Scheduler

Deadline is one of the 202204081232# which guaranteed requests’ latency. It is recommended if read operations happens more frequently than write. Each read and write operations will be queued into their corresponding queue where read operations will take precedence over write by default.

Completely Fair Queuing is one of the #202204081232 which emphasises real time processes’ I/O and uses historical data to analyses whether will the application issues more I/O requests in the near future.