Il giorno mar 20 set 2022 alle ore 17:57 Roberto A. Foglietta <roberto.foglietta@gmail.com> ha scritto:

Dear all,

I am trying to use the btrfs instead of exta into wic image as root partition. Just changing the fs type in the wic/image.wkd does not work because it complains that btrfs native tools are missing. The variable DEPENDS in the image recipe does not help even if added. Did someone where used btrfs with wic image? Thanks, R.

This answer the question: add the tools into the wic imager, clean and rebuild

diff --git a/recipes-core/images/eval-image-templte.bb b/recipes-core/images/eval-image-templte.bb
index 380f9f9..30f689e 100644
--- a/recipes-core/images/eval-image-templte.bb
+++ b/recipes-core/images/eval-image-templte.bb
@@ -18,3 +18,5 @@ IMAGE_INSTALL += " customizations"
IMAGE_INSTALL += " sshd-regen-keys"
IMAGE_INSTALL += " expand-on-first-boot"
IMAGE_INSTALL += " simatic-lsp-modules-${KERNEL_NAME}"
+
+WIC_IMAGER_INSTALL += "btrfs-progs"

Ciao, R-