02/02: vm: Increase disk size overhead estimate.

[Tobias Geerinckx-Rice]

nckx pushed a commit to branch master
in repository guix.

commit 21ffcd65c5a3459e939a75eb9151acde6ab53723
Author: Tobias Geerinckx-Rice <address@hidden>
Date:   Tue Jul 18 16:30:14 2017 +0200

    vm: Increase disk size overhead estimate.
    
    * gnu/build/vm.scm (estimated-partition-size): Add 25% to the graph size.
---
 gnu/build/vm.scm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnu/build/vm.scm b/gnu/build/vm.scm
index 086f38a..14bd785 100644
--- a/gnu/build/vm.scm
+++ b/gnu/build/vm.scm
@@ -157,8 +157,8 @@ the #:references-graphs parameter of 'derivation'."
 (define (estimated-partition-size graphs)
   "Return the estimated size of a partition that can store the store items
 given by GRAPHS, a list of file names produced by #:references-graphs."
-  ;; Simply add a 20% overhead.
-  (round (* 1.2 (closure-size graphs))))
+  ;; Simply add a 25% overhead.
+  (round (* 1.25 (closure-size graphs))))
 
 (define* (initialize-partition-table device partitions
                                      #:key