hardware.block.defaultSchedulerRotational
NixOS option
Default block I/O scheduler for rotational drives (e.g. hard disks). Unless null, the value is assigned through a udev rule matching all rotational block devices. This option takes precedence over config.hardware.block.defaultScheduler.
type: null or udev rule valueDefault
null
Example
declared in: nixos/modules/hardware/iosched.nixView source on NixOS/nixpkgs →"bfq"