NFS Administration Guide

NFS Files

You need several ASCII files to support NFS activities on any computer. Table 3-1 lists these files and their functions.

Table 3-1 NFS ASCII Files

File Name 

Function 

/etc/mnttab

Lists file systems that are currently mounted, including automounted directories (see the mnttab(4) man page); do not edit this file.

/etc/netconfig

Lists the transport protocols; do not edit this file. 

/etc/nfssec.conf

Lists NFS security services; do not edit this file. 

/etc/rmtab

Lists file systems remotely mounted by NFS clients (see the rmtab(4) man page); do not edit this file.

/etc/vfstab

Defines file systems to be mounted locally (see the vfstab(4) man page).

/etc/default/fs

Lists the default file system type for local file systems. 

/etc/dfs/dfstab

Lists the local resources to be shared. 

/etc/dfs/fstypes

Lists the default file-system types for remote file systems. 

/etc/dfs/sharetab

Lists the resources (local and remote) that are shared (see the sharetab(4) man page); do not edit this file.

The first entry in /etc/dfs/fstypes is often used as the default file-system type for remote file systems. This entry defines the NFS file-system type as the default.

Only one entry is in /etc/default/fs: the default file-system type for local disks. You can determine the file system types that are supported on a client or server by checking the files in /kernel/fs.