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] (From OE-Core rev: 17c2b1ca8a4e2023583645840db61bbde22bf65e) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -82,12 +82,13 @@ IMAGE_CMD_ext4 = "oe_mkext234fs ext4 ${EXTRA_IMAGECMD}"
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MIN_BTRFS_SIZE ?= "16384"
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MIN_BTRFS_SIZE ?= "16384"
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IMAGE_CMD_btrfs () {
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IMAGE_CMD_btrfs () {
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if [ ${ROOTFS_SIZE} -gt ${MIN_BTRFS_SIZE} ]; then
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size=${ROOTFS_SIZE}
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dd if=/dev/zero of=${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.btrfs count=${ROOTFS_SIZE} bs=1024
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if [ ${size} -lt ${MIN_BTRFS_SIZE} ] ; then
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mkfs.btrfs ${EXTRA_IMAGECMD} -r ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.btrfs
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size=${MIN_BTRFS_SIZE}
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else
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bbwarn "Rootfs size is too small for BTRFS. Filesystem will be extended to ${size}K"
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bbfatal "Rootfs is too small for BTRFS (Rootfs Actual Size: ${ROOTFS_SIZE}, BTRFS Minimum Size: ${MIN_BTRFS_SIZE})"
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fi
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fi
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dd if=/dev/zero of=${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.btrfs count=${size} bs=1024
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mkfs.btrfs ${EXTRA_IMAGECMD} -r ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.btrfs
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}
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}
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IMAGE_CMD_squashfs = "mksquashfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.squashfs ${EXTRA_IMAGECMD} -noappend"
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IMAGE_CMD_squashfs = "mksquashfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.squashfs ${EXTRA_IMAGECMD} -noappend"
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