From 472680a28d83f79935bd526db6ed7ed39cdd9198 Mon Sep 17 00:00:00 2001 From: Tobias Geerinckx-Rice Date: Tue, 11 Jan 2022 20:31:27 +0100 Subject: build: image: Account for fixed-size file system structures. Workaround for . * gnu/build/image.scm (estimate-partition-size): Enforce a 1-MiB minimum. Signed-off-by: Maxim Cournoyer --- gnu/build/image.scm | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'gnu/build') diff --git a/gnu/build/image.scm b/gnu/build/image.scm index bdd5ec25a9..81caa424f8 100644 --- a/gnu/build/image.scm +++ b/gnu/build/image.scm @@ -3,7 +3,7 @@ ;;; Copyright © 2016 Christine Lemmer-Webber ;;; Copyright © 2016, 2017 Leo Famulari ;;; Copyright © 2017 Marius Bakke -;;; Copyright © 2020 Tobias Geerinckx-Rice +;;; Copyright © 2020, 2022 Tobias Geerinckx-Rice ;;; Copyright © 2020 Mathieu Othacehe ;;; ;;; This file is part of GNU Guix. @@ -62,8 +62,10 @@ (define (size-in-kib size) (define (estimate-partition-size root) "Given the ROOT directory, evaluate and return its size. As this doesn't -take the partition metadata size into account, take a 25% margin." - (* 1.25 (file-size root))) +take the partition metadata size into account, take a 25% margin. As this in +turn doesn't take any constant overhead into account, force a 1-MiB minimum." + (max (ash 1 20) + (* 1.25 (file-size root)))) (define* (make-ext-image partition target root #:key -- cgit v1.2.3