[Buildroot] Unable to create files inside mounted root filesystem
Peter Korsgaard
jacmet at uclibc.org
Mon Oct 27 14:28:10 UTC 2008
>>>>> "Adam" == Adam McLaurin <buildroot at irotas.net> writes:
Hi,
>> config BR2_TARGET_ROOTFS_EXT2_BLOCKS
>> int "size in blocks (leave at 0 for auto calculation)"
>> depends on BR2_TARGET_ROOTFS_EXT2
>> default 0
>>
>> config BR2_TARGET_ROOTFS_EXT2_INODES
>> int "inodes (leave at 0 for auto calculation)"
>> depends on BR2_TARGET_ROOTFS_EXT2
>> default 0
Adam> Yep, that was indeed the problem. However, it's not really
Adam> clear to me how the block size is computed by genext2fs, so
Adam> it's hard to know exactly how many blocks to allocate. I took a
Adam> guess at 204088 blocks and 100000 inodes, which is probably
Adam> overkill but seems to work.
True. Those options are forwarded directly to genext2fs (-b and -N
options), so have a look at the man page of genext2fs for details.
--
Bye, Peter Korsgaard
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