• Blocks : Disk , FileSystem::SuperBlock
• curr_dir : FileSystem
• Data : FileSystem::Block
• dir_counter : FileSystem
• DirBlocks : FileSystem::SuperBlock
• Direct : FileSystem::Inode
• Directories : FileSystem::Block
• free_blocks : FileSystem
• Indirect : FileSystem::Inode
• inode_counter : FileSystem
• InodeBlocks : FileSystem::SuperBlock
• Inodes : FileSystem::Block , FileSystem::SuperBlock
• inum : FileSystem::Directory , FileSystem::Dirent
• MetaData : FileSystem
• Mounts : Disk
• Name : FileSystem::Directory , FileSystem::Dirent
• PasswordHash : FileSystem::SuperBlock
• Pointers : FileSystem::Block
• Protected : FileSystem::SuperBlock
• Reads : Disk
• Size : FileSystem::Inode
• Table : FileSystem::Directory
• valid : FileSystem::Dirent
• Writes : Disk