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-rw-r--r--gnu/tests/install.scm84
1 files changed, 84 insertions, 0 deletions
diff --git a/gnu/tests/install.scm b/gnu/tests/install.scm
index b3908ec7b2..98f8649af8 100644
--- a/gnu/tests/install.scm
+++ b/gnu/tests/install.scm
@@ -34,6 +34,7 @@
#:use-module (guix utils)
#:export (%test-installed-os
%test-separate-store-os
+ %test-raid-root-os
%test-encrypted-os))
;;; Commentary:
@@ -301,6 +302,89 @@ where /gnu lives on a separate partition.")
;;;
+;;; RAID root device.
+;;;
+
+(define-os-with-source (%raid-root-os %raid-root-os-source)
+ ;; An OS whose root partition is a RAID partition.
+ (use-modules (gnu) (gnu tests))
+
+ (operating-system
+ (host-name "raidified")
+ (timezone "Europe/Paris")
+ (locale "en_US.utf8")
+
+ (bootloader (grub-configuration (device "/dev/vdb")))
+ (kernel-arguments '("console=ttyS0"))
+ (initrd (lambda (file-systems . rest)
+ ;; Add a kernel module for RAID-0 (aka. "stripe").
+ (apply base-initrd file-systems
+ #:extra-modules '("raid0")
+ rest)))
+ (mapped-devices (list (mapped-device
+ (source (list "/dev/vda2" "/dev/vda3"))
+ (target "/dev/md0")
+ (type raid-device-mapping))))
+ (file-systems (cons (file-system
+ (device "root-fs")
+ (title 'label)
+ (mount-point "/")
+ (type "ext4")
+ (dependencies mapped-devices))
+ %base-file-systems))
+ (users %base-user-accounts)
+ (services (cons (service marionette-service-type
+ (marionette-configuration
+ (imported-modules '((gnu services herd)
+ (guix combinators)))))
+ %base-services))))
+
+(define %raid-root-installation-script
+ ;; Installation with a separate /gnu partition. See
+ ;; <https://raid.wiki.kernel.org/index.php/RAID_setup> for more on RAID and
+ ;; mdadm.
+ "\
+. /etc/profile
+set -e -x
+guix --version
+
+export GUIX_BUILD_OPTIONS=--no-grafts
+parted --script /dev/vdb mklabel gpt \\
+ mkpart primary ext2 1M 3M \\
+ mkpart primary ext2 3M 600M \\
+ mkpart primary ext2 600M 1200M \\
+ set 1 boot on \\
+ set 1 bios_grub on
+mdadm --create /dev/md0 --verbose --level=stripe --raid-devices=2 \\
+ /dev/vdb2 /dev/vdb3
+mkfs.ext4 -L root-fs /dev/md0
+mount /dev/md0 /mnt
+df -h /mnt
+herd start cow-store /mnt
+mkdir /mnt/etc
+cp /etc/target-config.scm /mnt/etc/config.scm
+guix system init /mnt/etc/config.scm /mnt --no-substitutes
+sync
+reboot\n")
+
+(define %test-raid-root-os
+ (system-test
+ (name "raid-root-os")
+ (description
+ "Test functionality of an OS installed with a RAID root partition managed
+by 'mdadm'.")
+ (value
+ (mlet* %store-monad ((image (run-install %raid-root-os
+ %raid-root-os-source
+ #:script
+ %raid-root-installation-script
+ #:target-size (* 1300 MiB)))
+ (command (qemu-command/writable-image image)))
+ (run-basic-test %raid-root-os
+ `(,@command) "raid-root-os")))))
+
+
+;;;
;;; LUKS-encrypted root file system.
;;;