nixos/networking: Enhance hostId description (#94800)

Co-authored-by: Jörg Thalheim <Mic92@users.noreply.github.com>
2020-08-08 20:30:50 +01:00
parent 0cd9efc898
commit 8e52c2a63e
1 changed files with 3 additions and 0 deletions
@@ -408,6 +408,9 @@ in
        (this derives it from the machine-id that systemd generates) or

        <literal>head -c4 /dev/urandom | od -A none -t x4</literal>
+
+        The primary use case is to ensure when using ZFS that a pool isn't imported
+        accidentally on a wrong machine.
      '';
    };