Index

# in maps
Step 1: Creating the Maps

& automatic mounters metacharacter
Ampersand (&) Metacharacter

– in maps
Including Supplementary Maps

/– mount point
Direct Maps for the Automatic Mounter
Master Maps for the Automatic Mounter

–hosts map
Setting Up a Default Automatic Mounter Environment
Master Maps for the Automatic Mounter

* automatic mounters metacharacter
Asterisk (*) Metacharacter

+ in maps
Including Supplementary Maps

\\ automatic mounters metacharacter
Backslash (\) Disabling Signal

access export option
Efficient Exporting
/etc/exports Options

anon export option
/etc/exports Options
Efficient Exporting

asynchronous data transfer
NFS Input/Output Management

attribute caching
/etc/fstab Options

AutoFS
ONC3/NFS Components

autofs command
Step 2: Starting the Automatic Mounter Program
Setting Up a Default Automatic Mounter Environment
autofsd and autofs Command Options

AutoFS file system
About The AutoFS File System

autofsd command
autofsd and autofs Command Options

autofsd daemon
Simplified autofs Operation

automatic mounters
at system startup
Role of automount in System Startup
definition
NFS Automatic Mounting
map types
Effect of automount Map Types
About Automatic Mounter Map Types
maps
autofs Files and Maps
automount Files and Maps
metacharacters
Using Metacharacters
modifying maps
Modifying the Automatic Mounter Maps
NIS maps
Including Supplementary Maps
process description
Automatic Mount Process
Troubleshooting automount
recommendations
Effective Automatic Mounting
setting up custom environment
Setting Up a Custom Automatic Mounter Environment
setting up default environment
Setting Up a Default Automatic Mounter Environment
starting command
Step 2: Starting the Automatic Mounter Program
symbolic links
Daemon Action in Mounting Process
Using Hierarchical Formats in Group Mounts
testing
Step 4: Testing the Automatic Mounter
verifying process is running
Step 3: Verifying the Automatic Mounter Process

automatic mounters and environment variables
Using Environment Variables

automatic mounters metacharacter (")
Double Quotation Marks (") String Delimiters

automount command
Customizing automount Commands
Modifying the Automatic Mounter Maps
Step 2: Starting the Automatic Mounter Program
Step 2: Starting the Automatic Mounter Program
Setting Up a Default Automatic Mounter Environment
at system startup
Role of automount in System Startup
error messages
Verbose automount and autofs Error Messages
killing
Modifying Direct Maps

back file system
Planning a CacheFS File System

bg mount option
Efficient Mounting with /etc/fstab
/etc/fstab Options

biod daemon
Troubleshooting Slow Performance

cached file systems
mounting a CD-ROM
Mounting a CD-ROM as a Cached File System

cached file systems
back file system
Planning a CacheFS File System
creating
Creating a Cache
definition
About CacheFS File System
deleting
Deleting a CacheFS File System
displaying information about
Displaying Information About Cached File Systems
front file system
Planning a CacheFS File System
maxblocks parameter
Cache Resource Parameters in CacheFS
maxfiles parameter
Cache Resource Parameters in CacheFS
modifying parameters
Modifying CacheFS File System Parameters
mounting
Mounting a Cached File System
parameters
Cache Resource Parameters in CacheFS
setting parameters
Setting Cache Parameters
setting up
Setting Up a Cached File System

CacheFS
troubleshooting
Troubleshooting CacheFS

cfsadmin command
Deleting a CacheFS File System
Setting Cache Parameters
Cached File System Administration
Modifying CacheFS File System Parameters
Creating a Cache

chkconfig command
automatic mounters flag
Setting Up a Default Automatic Mounter Environment
Step 2: Starting the Automatic Mounter Program
Automatic Mount Process
cachefs flag
Setting Up the CacheFS File System
lockd flag
Setting Up the Lock Manager
nfs flag
Setting Up an NFS Client
Setting Up the NFS Server
Setting Up a Default Automatic Mounter Environment

client
definition
Client-Server Fundamentals
performance
Changing the Number of NFS Server Daemons
setting up
Setting Up an NFS Client

client-server model
Client-Server Fundamentals

crash recovery
and lock manager
NFS Locking and Crash Recovery
and network status monitor
NFS Locking and the Network Status Monitor

delayed writes
NFS Input/Output Management

deleting
cached file systems
Deleting a CacheFS File System

direct maps
Step 1: Creating the Maps
Master Maps for the Automatic Mounter
modifying
Modifying Direct Maps

diskless workstations
NFS and Diskless Workstations

environment variables in maps
Using Environment Variables

error messages
automount and autofs
General automount and autofs Error Messages
mount
mount Error Messages
verbose autofs and automount
Verbose automount and autofs Error Messages

/etc/auto.indirect file
Modifying Direct Maps

/etc/auto.master file
Step 1: Creating the Maps
Modifying the Master Map
Master Maps for the Automatic Mounter

/etc/auto_master file
Master Maps for the Automatic Mounter
Step 1: Creating the Maps

/etc/config/auto_master file
Step 2: Starting the Automatic Mounter Program

/etc/config/autofs.options file
Setting Up a Default Automatic Mounter Environment
Automatic Mount Process
Step 2: Starting the Automatic Mounter Program
autofs Files and Maps

/etc/config/automount.options file
automount Files and Maps
Setting Up a Default Automatic Mounter Environment
Step 2: Starting the Automatic Mounter Program
Automatic Mount Process

/etc/config/nfsd.options file
Changing the Number of NFS Server Daemons

/etc/exports file
automount Files and Maps
Setting Up the NFS Server
autofs Files and Maps
Customizing exportfs

/etc/fstab file
/etc/fstab Additions for CacheFS

/etc/fstab file
Setting Up an NFS Client
Understanding the Mount Process
Operation of /etc/fstab and Other Mount Files
Mount Point Conflicts

/etc/init.d/autoconfigure script
Setting Up an NFS Client
Setting Up the NFS Server

/etc/init.d/network script
Role of automount in System Startup
File System Export Process
Step 2: Starting the Automatic Mounter Program
Setting Up the CacheFS File System
Automatic Mount Process
Setting Up the NFS Server

/etc/mtab file
Effective Automatic Mounting
Customizing mount and umount Commands
Operation of Automatic Mounter Files and Maps
Understanding the Mount Process
Step 3: Verifying the Automatic Mounter Process

/etc/rmtab file
Operation of /etc/exports and Other Export Files

/etc/xtab file
Operation of /etc/exports and Other Export Files
Setting Up a Default Automatic Mounter Environment

export options
/etc/exports Options

exported filesystems
different pathname
NFS Mount Points
export options
/etc/exports Options
exportfs command. See exportfs command.
File System Export Process
local to server
File System Export Process
recommendations
Efficient Exporting

exportfs command
File System Export Process
Setting Up the NFS Server

exporting
definition
Exporting NFS File Systems
parent and child directories
Exporting NFS File Systems
restrictions
Exporting NFS File Systems

exporting security caveats
Security Caveats for Exporting

failure
of client
NFS Locking and Crash Recovery
UDP Stateless Protocol
Verifying Client Status
of network
UDP Stateless Protocol
Troubleshooting Slow Performance
NFS Locking and Crash Recovery
Verifying Network Status
of remote mount
Troubleshooting NFS Common Failures
of server
Verifying Server Status
NFS Locking and Crash Recovery
/etc/fstab Options
UDP Stateless Protocol

fg mount option
/etc/fstab Options

file handle
Role of automount in System Startup

file locking service. See lock manager.
NFS File Locking Service

front file system
Planning a CacheFS File System

group mounts
Including Group Mounts in Maps

grpid mount option
/etc/fstab Options

hanging
Troubleshooting Lack of Server Response

hard mount option
/etc/fstab Options

hard-mounted filesystems
Troubleshooting NFS Common Failures
/etc/fstab Options

hierarchical mounts
Using Hierarchical Formats in Group Mounts

host database
autofs Files and Maps
automount Files and Maps

$ in maps
Using Environment Variables

indirect maps
Master Maps for the Automatic Mounter
Indirect Maps for the Automatic Mounter
Modifying Indirect Maps
Step 1: Creating the Maps

input/output management
NFS Input/Output Management

IP address translation
Understanding the Mount Process

limiting cache
Cache Resource Parameters in CacheFS

lock manager
application calls
NFS File Locking Service
crash recovery
NFS Locking and Crash Recovery
description
NFS File Locking Service
setting up
Setting Up the Lock Manager
verifying
Setting Up the Lock Manager

lockd daemon
Setting Up the Lock Manager

loopback mounting, definition
NFS Mount Restrictions

maps
# in maps
Step 1: Creating the Maps
& metacharacter
Ampersand (&) Metacharacter
– in maps
Including Supplementary Maps
* metacharacter
Asterisk (*) Metacharacter
+ in maps
Including Supplementary Maps
\\ metacharacter
Backslash (\) Disabling Signal
alternate servers
Specifying Alternative Servers
automatic mounters
About Automatic Mounter Map Types
definition
automount Files and Maps
autofs Files and Maps
direct
Step 1: Creating the Maps
Master Maps for the Automatic Mounter
Modifying Direct Maps
environment variables
Using Environment Variables
$ for environment variables
Using Environment Variables
group mounts
Including Group Mounts in Maps
hierarchical
Using Hierarchical Formats in Group Mounts
indirect
Indirect Maps for the Automatic Mounter
Master Maps for the Automatic Mounter
Modifying Indirect Maps
Step 1: Creating the Maps
master
Modifying the Master Map
Step 1: Creating the Maps
" metacharacter
Double Quotation Marks (") String Delimiters
metacharacters
Using Metacharacters
modifying
Modifying the Automatic Mounter Maps
NIS databases
Master Maps for the Automatic Mounter
options
Master Maps for the Automatic Mounter
supplementary maps
Including Supplementary Maps
types
About Automatic Mounter Map Types
wild card
Asterisk (*) Metacharacter
{} for environment variables
Using Environment Variables

master maps
Step 1: Creating the Maps
Modifying the Master Map
Master Maps for the Automatic Mounter

maxblocks
cfsadmin parameter
Cache Resource Parameters in CacheFS

maxfiles
cfsadmin parameter
Cache Resource Parameters in CacheFS

metacharacters
Using Metacharacters

mount command
error messages
mount Error Messages
how invoked
/etc/fstab Mount Process
ignoring fstab entries
/etc/fstab Options
mount process description
/etc/fstab Mount Process
Understanding the Mount Process
on client
Setting Up an NFS Client
options
Customizing mount and umount Commands
temporary mounting
Temporary NFS Mounting

mount points
conflicts
Mount Point Conflicts
definition
NFS Mount Points
empty or not?
/etc/fstab Mount Process
for automatic mounters
autofs Mount Points
automount Mount Points

mounting
definition
Mounting NFS File Systems
exported directories
/etc/fstab Mount Process
hard mounts
Troubleshooting NFS Common Failures
/etc/fstab Options
illustration
NFS Mount Points
mount point directories
/etc/fstab Mount Process
options
/etc/fstab Options
process description
Understanding the Mount Process
/etc/fstab Mount Process
recommendations
Efficient Mounting with /etc/fstab
remote mount failed
Troubleshooting NFS Common Failures
restrictions
NFS Mount Restrictions
soft mounts
/etc/fstab Options
temporary
Temporary NFS Mounting

mounting a CD-ROM as a cached file system
Mounting a CD-ROM as a Cached File System

mounting cached file systems
Mounting a Cached File System

multihopping
NFS Mount Restrictions

netgroups
/etc/exports Options
Efficient Exporting

network lock manager. See lock manager.
NFS File Locking Service

network status monitor
NFS Locking and the Network Status Monitor

NFS
and OSI model
About NFS
definition
About NFS

nfsd daemon
Changing the Number of NFS Server Daemons

NIS
and maps
Master Maps for the Automatic Mounter
and UNS
About UNS and NIS
databases
Understanding the Mount Process
definition
About NFS and the Network Information Service
documentation
ONC3/NFS Components
maps
Step 2: Starting the Automatic Mounter Program
Including Supplementary Maps
netgroups for access lists
Efficient Exporting

noauto mount option
/etc/fstab Options

nodev mount option
/etc/fstab Options

nohide export option
/etc/exports Options
Efficient Exporting
Efficient Mounting with /etc/fstab

nointr mount option
Efficient Mounting with /etc/fstab
/etc/fstab Options

nosuid mount option
/etc/fstab Options

ONC3/NFS
version
About This Guide

options
CacheFS
/etc/fstab Additions for CacheFS
mount, consistency
Consistency Checking with mount Command in CacheFS

performance is slow
Troubleshooting Slow Performance

port mount option
/etc/fstab Options

portmapper
Role of automount in System Startup
Understanding the Mount Process
Setting Up the NFS Server

private mount option
Efficient Mounting with /etc/fstab
/etc/fstab Options

proto mount option
/etc/fstab Options

release of ONC3/NFS
About This Guide

remote devices
Failure to Access Remote Devices

remote procedure call (RPC)
and lock manager
NFS File Locking Service
and NFS
About NFS

retrans mount option
/etc/fstab Options

retransmission rates
Troubleshooting Slow Performance

ro export option
/etc/exports Options

ro mount option
/etc/fstab Options

root export option
/etc/exports Options
Efficient Exporting

rpc.lockd daemon
Setting Up the Lock Manager

rpc.statd daemon
Setting Up the Lock Manager

rpcinfo command
Setting Up the NFS Server
Verifying Server Status

rsize mount option
/etc/fstab Options

rw export option
/etc/exports Options

rw mount option
/etc/fstab Options

secure installations
Efficient Exporting

security
exporting caveats
Efficient Exporting

secutiry
exporting caveats
Security Caveats for Exporting

server
daemons
Changing the Number of NFS Server Daemons
definition
Client-Server Fundamentals
setting up
Setting Up the NFS Server

sgi_mountd daemon
Setting Up the NFS Server
Verifying Server Status

showmount command
Operation of /etc/exports and Other Export Files

soft mount option
/etc/fstab Options

soft-mounted filesystems
Troubleshooting NFS Common Failures
/etc/fstab Options

statd daemon
NFS Locking and the Network Status Monitor
Setting Up the Lock Manager

stateless protocol
UDP Stateless Protocol

supplementary maps
Including Supplementary Maps

synchronous writes
NFS Input/Output Management
Efficient Exporting
/etc/exports Options

timeo mount option
/etc/fstab Options

timeout limit
/etc/fstab Options

/tmp_mnt directory
Setting Up a Default Automatic Mounter Environment
automount Files and Maps
Daemon Action in Mounting Process

troubleshooting CacheFS
Troubleshooting CacheFS

troubleshooting recommendations
General Recommendations

typograhical conventions
Typographical Conventions

umount command
Specifying Alternative Servers

unexporting, definition
Exporting NFS File Systems

United Name Service(UNS)
About UNS and NIS

unmount command
Customizing mount and umount Commands

unmounting
definition
Mounting NFS File Systems

/usr/etc/resolv.conf file
Understanding the Mount Process

/var/adm/SYSLOG file
General Recommendations

version of ONC3/NFS
About This Guide

wsize mount option
/etc/fstab Options

wsync export option
/etc/exports Options
Efficient Exporting

{} in maps
Using Environment Variables