You are going to need to rely on the filesystem authors to write a tool to traverse their inode trees directly, or probably write something like that yourself.

You are going to need to rely on the filesystem authors to write a tool to traverse their inode trees directly, or probably write something like that yourself. https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/fs/ext3 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux....