Hello, I am new here and I think this is not a real btrfs question but a general filesystem-btree question. I want to know how I do these following things: - How do I translate "/home/serdar/public_html" -> btree - how do I know how files/directories are related to each other I did these with useing a binary tree (not balanced) where a node owns name (char*) value (void*) (was a inode structure) first_child (pointer) siblings (pointer) I was looking for the name seperated with "/" siblings are in the same directory first_child is the subdir for the esample above. look at root the siblings for home take his first_child if first_child is serdar, than take its first_child, else look for siblings after finding serdar, take its first_child if first_child is public_html take this and its value, else look for siblings. I can''t do this with b-trees, this is why I asking I am at this time not interested in data, where it is stored, I can take void* for this. I hope I could explain my problem. I read many papers and presentations about b-trees most of them at btrfs-learning but they are only btree related how they work and why they are interesting for filesystems, but not how to translate the problem above. I hope you can help me there. Greetings Serdar -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html