NFSv4 Introduction
From Linux NFS
Contents |
NFSv4
NFSv4 is a new generation of network filesystems. It is designed to be run over internet, and so, it get this capabilities :
Features
Security
NFSv4 is can be securised by three ways :
- Kerberos
- SPKM
- LIPKEY
Kerberos and NFSv4
Setup instructions for kerberos/NFSv4 are here
Network optimisations
Interoperability
IPv6 support for the client
Here is a short description to explain how to have an IPv6 ready client for NFSv2,v3 and v4 If you want further information about the IPv6 support design, please feel free to have a look here
TI-RPC library
The ti-rpc library is designed to replace sunrpc library. It is necessary to do Remote Procedures Calls regardless the transport used.
Download the tirpc tarball: libtirpc-0.1.7.tar.bz2
Build and install:
> ./configure > make > make install
Kernel patches
Dowload the cumulative patch: linux-2.6.11-ALL.patch
In the kernel source directory:
> patch -p1 < linux-2.6.11-NFS-IPv6-client.patch
User part patches
Download nfs-utils tarball with IPv6 support included: util-linux-2.12-3-IPv6.tar.bz2
or
Download the util-linux-2.12 tarball: util-linux-2.12.tar.gz
Download and apply the util-linux-2.12-CITI_NFS4_ALL-3 patchset util-linux-2.12-CITI_NFS4_ALL-3.dif
In util-linux-2.12 directory:
> patch -p1 < util-linux-2.12-CITI_NFS4_ALL-3.dif
Download and apply cumulative patch for util-linux-2.12 : util-linux-2.12-IPv6.patch
In util-linux-2.12 directory:
> patch -p1 < util-linux-2.12-IPv6.patch
Build and install new nfs client commands:
> make > make install
Related links
TI-RPC library and rpcbind support
IPv6 support in NFS (client and server general design)
Current status and download
Basic Socket Interface Extensions for IPv6 (RFC_3493)
