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System Administration Guide: Naming and Directory Services (NIS+) |
Part I About Naming and Directory Services
Part II NIS+ Setup and Configuration
4. Configuring NIS+ With Scripts
5. Setting Up the NIS+ Root Domain
8. Configuring an NIS+ Non-Root Domain
10. NIS+ Tables and Information
12. Administering NIS+ Credentials
14. Administering Enhanced NIS+ Security Credentials
15. Administering NIS+ Access Rights
16. Administering NIS+ Passwords
18. Administering NIS+ Directories
20. NIS+ Server Use Customization
Default NIS+ Client Search Behavior
Designating NIS+ Preferred Servers
NIS+ Global Table or Local File
Default NIS+ Server Preferences
Efficiency and NIS+ Server Preference Numbers
Preferred-Only NIS+ Servers and All Servers
When NIS+ Server Preferences Take Effect
Viewing NIS+ Machine Preferences
How to View Preferences for an NIS+ Server
How to View Preferences for an NIS+ Machine
How to View Global Preferences for an NIS+ Machine
How to View Global Preferences for an NIS+ Subnet
Specifying NIS+ Preference Rank Numbers
Specifying NIS+ Global Server Preferences
How to Set Global Preferences for an NIS+ Subnet
How to Set Global Preferences for an Individual NIS+ Machine
How to Set Global Preferences for a Remote NIS+ Domain
Modifying NIS+ Server Preferences
How to Change an NIS+ Server's Preference Number
How to Replace One NIS+ Server With Another in a Preference List
How to Remove NIS+ Servers From Preference Lists
Replacing an Entire Preferred Server List in NIS+
Specifying Preferred-Only Servers in NIS+
How to Specify Preferred-Only Servers in NIS+
How to Revert to Using Non-Preferred Servers in NIS+
Ending Use of Server Preferences in NIS+
Eliminating Local Server Preferences in NIS+
How to Switch From Local to Global Subnet Preferences in NIS+
How to Switch From Local to Machine-Specific Global Preferences in NIS+
How to Stop a Machine From Using Any Server Preferences in NIS+
Putting NIS+ Server Preferences Into Immediate Effect
23. Information in NIS+ Tables
Common NIS+ Namespace Error Messages
These procedures explain how to create or change a local client_info file that specifies server preferences for the machine on which it resides.
If a machine has a local /var/nis/client_info file, that machine takes its server preferences from its local file rather than the global client_info tables on NIS+ servers. In other words, a local file overrides any global table.
See Specifying NIS+ Global Server Preferences for information on how to create a global client_info tables for NIS+ servers.
See NIS+ Global Table or Local File for an explanation of the difference between a global client_info table and a local client_info file.
To assign server preferences, run nisprefadm with either the:
-a option to add new or additional preferred servers.
-u option to delete existing server preferences and create new ones.
To assign server preferences for the local machine that you are running the nisprefadm command on:
#nisprefadm -a -L servers(preferences)
Where servers(preferences) are one or more servers with optional preference ranking numbers.
For example, to specify that the deneb machine first seek NIS+ information from the replica3 server with a default preference number of zero and then from the replica6 server (with a preference number of 1) in the manf.doc.com domain:
deneb# nisprefadm -a -L replica3 replica6.manf(1)