diff options
| -rw-r--r-- | gnu/system/install.scm | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/gnu/system/install.scm b/gnu/system/install.scm index 01e79480b1..ab3fe42ae1 100644 --- a/gnu/system/install.scm +++ b/gnu/system/install.scm @@ -145,6 +145,14 @@ configuration template file in the installation system." #~(unless (file-exists? #$local-template) (copy-file #$template #$local-template))))))) +(define %nscd-minimal-caches + ;; Minimal in-memory caching policy for nscd. + (list (nscd-cache (database 'hosts) + (positive-time-to-live (* 3600 12)) + (negative-time-to-live 20) + (persistent? #f) + (max-database-size (* 5 (expt 2 20)))))) ;5 MiB + (define (installation-services) "Return the list services for the installation image." (let ((motd (text-file "motd" " @@ -206,7 +214,10 @@ You have been warned. Thanks for being so brave. (console-font-service "tty5") (console-font-service "tty6") - (nscd-service)))) + ;; Since this is running on a USB stick with a unionfs as the root + ;; file system, use an appropriate cache configuration. + (nscd-service (nscd-configuration + (caches %nscd-minimal-caches)))))) (define %issue ;; Greeting. |