RFC 7531 · PROPOSED STANDARD · 2015

Network File System Version 4 External Data Representation Standard Description

Overview

RFC 7531, “Network File System Version 4 External Data Representation Standard Description”, is a Proposed Standard document published in March 2015 by T. Haynes, D. Noveck. The canonical text is published by the RFC Editor.

Abstract

The Network File System (NFS) version 4 protocol is a distributed file system protocol that owes its heritage to NFS protocol version 2 (RFC 1094) and version 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 has been added. Of course, attention has been applied to making NFS version 4 operate well in an Internet environment.

RFC 7530 formally obsoletes RFC 3530. This document, together with RFC 7530, replaces RFC 3530 as the definition of the NFS version 4 protocol.

Abstract as published in the RFC, via rfc-editor.org.

What “Proposed Standard” means

An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.

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The canonical text of RFC 7531 is hosted at rfc-editor.org. Available in TXT,HTML.

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