diff options
author | Ed Bartosh <ed.bartosh@linux.intel.com> | 2017-03-17 13:32:25 +0200 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2017-03-21 22:42:59 +0000 |
commit | 17c2b1ca8a4e2023583645840db61bbde22bf65e (patch) | |
tree | 84deb71e91af8fe072a3fa5c7612effa1dde0a51 /meta/classes | |
parent | 3dc1376deb5b3f429baeb4ccb47972a34860d127 (diff) | |
download | openembedded-core-contrib-17c2b1ca8a4e2023583645840db61bbde22bf65e.tar.gz |
image_types: increase filesystem size for BTRFS
16777216 bytes is a minimal possible filesystem size for BTRFS.
mkfs.btrfs fails to create a filesystem if rootfs size is too small.
Increased filesystem size to make it possible for mkfs.btrfs
to create an image for small rootfs directories,
e.g. for core-image-minimal.
[YOCTO #11163]
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes')
-rw-r--r-- | meta/classes/image_types.bbclass | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass index d2eb99dbb72..99adeb31222 100644 --- a/meta/classes/image_types.bbclass +++ b/meta/classes/image_types.bbclass @@ -82,12 +82,13 @@ IMAGE_CMD_ext4 = "oe_mkext234fs ext4 ${EXTRA_IMAGECMD}" MIN_BTRFS_SIZE ?= "16384" IMAGE_CMD_btrfs () { - if [ ${ROOTFS_SIZE} -gt ${MIN_BTRFS_SIZE} ]; then - dd if=/dev/zero of=${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.btrfs count=${ROOTFS_SIZE} bs=1024 - mkfs.btrfs ${EXTRA_IMAGECMD} -r ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.btrfs - else - bbfatal "Rootfs is too small for BTRFS (Rootfs Actual Size: ${ROOTFS_SIZE}, BTRFS Minimum Size: ${MIN_BTRFS_SIZE})" + size=${ROOTFS_SIZE} + if [ ${size} -lt ${MIN_BTRFS_SIZE} ] ; then + size=${MIN_BTRFS_SIZE} + bbwarn "Rootfs size is too small for BTRFS. Filesystem will be extended to ${size}K" fi + dd if=/dev/zero of=${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.btrfs count=${size} bs=1024 + mkfs.btrfs ${EXTRA_IMAGECMD} -r ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.btrfs } IMAGE_CMD_squashfs = "mksquashfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.squashfs ${EXTRA_IMAGECMD} -noappend" |