security.auditd.settings.admin_space_left

This is a numeric value in mebibytes (MiB) that tells the audit daemon when to perform a configurable action because the system is running low on disk space. This should be considered the last chance to do something before running out of disk space. The numeric value for this parameter should be lower than the number for space_left. You may also append a percent sign (e.g. 1%) to the number to have the audit daemon calculate the number based on the disk partition size.

Type
signed integer or string matching the pattern [0-9]+%
Default
50
Declared
<nixpkgs/nixos/modules/security/auditd.nix>