Hi, this is a continuation of my work on fixing currently broken squashfs images on x86, armvirt and malta. This patch series fixes problem with small disk space on squashfs overlays (f2fs/ext4).
Current squashfs snapshot(and probably releases as well) images are improperly padded by just 128k, which doesn't correspond with TARGET_ROOTFS_PARTSIZE=256 default config option, leading to following: Filesystem Size Used Available Use% Mounted on /dev/root 2.5M 2.5M 0 100% /rom /dev/loop0 85.0K 9.0K 71.0K 11% /overlay overlayfs:/overlay 85.0K 9.0K 71.0K 11% / FYI, in this patch series, I've introduced two new variables IMG_ROOTFS:=$(IMG_PREFIX)-rootfs IMG_COMBINED:=$(IMG_PREFIX)-combined which I plan to use later(maybe adding few others) in order to enforce consistent naming of the images in the tree. I've touched rb532 in this series as it was the only user of IMG_COMBINED variable so I changed them all in the one go. For the complete picture about upcoming chages and testing the proposed changes as well, feel free to take a look at my fix-images[1] Git branch. I'll continue sending remaining series once I build/run test them. 1. https://github.com/ynezz/openwrt/tree/upstream/fix-images Petr Štetiar (5): build: image: Add IMG_ROOTFS and IMG_COMBINED variables build: image: Add pad-to and pad-rootfs-squashfs helpers build: image: Add variable for gzip-ext4-padded-squashfs rb532,x86: image: Use new IMG_COMBINED and IMG_ROOTFS vars x86: image: Fix small disk space in squashfs overlay include/image-commands.mk | 3 +-- include/image.mk | 32 ++++++++++++++++++++++++++++++++ target/linux/rb532/image/Makefile | 2 +- target/linux/x86/image/Makefile | 39 ++++++++++++++------------------------- 4 files changed, 48 insertions(+), 28 deletions(-) -- 1.9.1 _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel
