RFC 3010 (rfc3010) - Page 1 of 212
NFS version 4 Protocol
Alternative Format: Original Text Document
Network Working Group S. Shepler
Request for Comments: 3010 B. Callaghan
Obsoletes: 1813, 1094 D. Robinson
Category: Standards Track R. Thurlow
Sun Microsystems Inc.
C. Beame
Hummingbird Ltd.
M. Eisler
Zambeel, Inc.
D. Noveck
Network Appliance, Inc.
December 2000
NFS version 4 Protocol
Status of this Memo
This document specifies an Internet standards track protocol for the
Internet community, and requests discussion and suggestions for
improvements. Please refer to the current edition of the "Internet
Official Protocol Standards" (STD 1) for the standardization state
and status of this protocol. Distribution of this memo is unlimited.
Copyright Notice
Copyright (C) The Internet Society (2000). All Rights Reserved.
Abstract
NFS (Network File System) version 4 is a distributed file system
protocol which owes heritage to NFS protocol versions 2 [RFC 1094] and
3 [RFC 1813]. Unlike earlier versions, the NFS version 4 protocol
supports traditional file access while integrating support for file
locking and the mount protocol. In addition, support for strong
security (and its negotiation), compound operations, client caching,
and internationalization have been added. Of course, attention has
been applied to making NFS version 4 operate well in an Internet
environment.
Key Words
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in RFC 2119.
Shepler, et al. Standards Track