Fstrim

services.fstrim.enable

Whether to enable periodic SSD TRIM of mounted partitions in background. Type: boolean

Default

false

Example

true

Declared by: https://github.com/nixos/nixpkgs/blob/master/nixos/modules/services/misc/fstrim.nix

services.fstrim.interval

How often we run fstrim. For most desktop and server systems a sufficient trimming frequency is once a week.

The format is described in {manpage}systemd.time(7).

Type: string

Default

"weekly"

Declared by: https://github.com/nixos/nixpkgs/blob/master/nixos/modules/services/misc/fstrim.nix