Hello,
I am implementing support for metadata checksums on an ext4 driver for
another os and test this by writing something and then run e2fsck from
Linux to see what it says. When I create a new empty directory that only
contains . and .. I got this error message from e2fsck that I want to ask
you to clearify:
bo@bo-desktop:~$ sudo e2fsck -pvf /dev/sdb2
/dev/sdb2: Directory inode 64, block #0, offset 0: directory has no checksum.
FIXED.
Am I right that it is not the checksum on the inode that represents the
directory but the checksum in the directory entry tail in the first and
only block?
Also do "no checksum" means something different than wrong checksum, like
I have not initialized it correctly? (if I dont call
initialize_dirent_tail I will get another error message from e2fsck that
speficially says there is no room for the checksum so it can not be that)
Bo Branten