Novell Storage Services (NSS) is a file system used by the Novell NetWare network operating system.
Support for NSS was introduced in 2004 to SUSE Linux via low-level network NCPFS protocol.
It has some unique features that make it especially useful for setting up shared volumes on a file server in a local area network.
NSS is a 64-bit journaling file system with a balanced tree algorithm for the directory structure.
Its published specifications (as of NetWare 6.5) are: