On 21/11/2016 13:56, John Crispin wrote: > NAK, please dont fiddle with inode counts. change the blocksize or the > default mkfs_ext4 uses. > > John
https://git.lede-project.org/?p=project/make_ext4fs.git;a=blob;f=make_ext4fs.c#l281 > > On 12/11/2016 09:26, Bastian Bittorf wrote: >> A rootfs typically has lots of small files, so the default >> counter with 1024 inodes for 16 megabytes partition size can >> be too restrictive and leads to e.g. >> >> root@box:/ touch /etc/config/test >> touch: /etc/config/test: No space left on device >> >> the solution is to just double the amount of inodes >> during image creation, so a 16mb part has 2048 inodes. >> >> see also: >> http://lists.infradead.org/pipermail/lede-dev/2016-November/003977.html >> >> Signed-off-by: Bastian Bittorf <b...@npl.de> >> --- >> include/image.mk | 4 +++- >> 1 file changed, 3 insertions(+), 1 deletion(-) >> >> diff --git a/include/image.mk b/include/image.mk >> index 8b183ab..e74a71d 100644 >> --- a/include/image.mk >> +++ b/include/image.mk >> @@ -239,11 +239,13 @@ define Image/mkfs/ubifs >> -o $@ -d $(call mkfs_target_dir,$(1)) >> endef >> >> +# doubles the default inode amount >> +INODES=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_PARTSIZE)*64*2))) >> E2SIZE=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_PARTSIZE)*1024*1024))) >> >> define Image/mkfs/ext4 >> $(STAGING_DIR_HOST)/bin/make_ext4fs \ >> - -l $(E2SIZE) -b $(CONFIG_TARGET_EXT4_BLOCKSIZE) \ >> + -l $(E2SIZE) -i $(INODES) -b $(CONFIG_TARGET_EXT4_BLOCKSIZE) \ >> $(if $(CONFIG_TARGET_EXT4_RESERVED_PCT),-m >> $(CONFIG_TARGET_EXT4_RESERVED_PCT)) \ >> $(if $(CONFIG_TARGET_EXT4_JOURNAL),,-J) \ >> $(if $(SOURCE_DATE_EPOCH),-T $(SOURCE_DATE_EPOCH)) \ >> > > _______________________________________________ > Lede-dev mailing list > Lede-dev@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/lede-dev > _______________________________________________ Lede-dev mailing list Lede-dev@lists.infradead.org http://lists.infradead.org/mailman/listinfo/lede-dev