Anatomy of the Linux virtual file system switch

Anatomy of the Linux virtual file system switch: "Linux® is the very definition of flexibility and extensibility. Take the virtual file system switch (VFS). You can create file systems on a variety of devices, from traditional disk, USB flash drives, memory, and other storage devices. You can even embed a file system within the context of another file system. Discover what makes the VFS so powerful, and learn its major interfaces and processes."