Hi, attached is a test script which verifies that 64KB blocksize works in the modified code paths. It creates a filesystem with 64KB blocksize and excercises e2image, debugfs (and thus libext2fs) and e2fsck on it. You only need to modify paths to e2fsprogs in the first few lines of the script. Also if you don't apply a patch for 2-block lost+found from Andreas, you need to disable the first test which would fail otherwise.
Honza -- Jan Kara <[EMAIL PROTECTED]> SUSE Labs, CR
64KB_test.tar.gz
Description: application/compressed-tar