Youcan export to specific groups of clients by using the /etc/netgroup file. This file
contains an alias for a group of clients to whom file systems will be exported. No
other systems outside of the netgroup will be able to access the file systems. For
more information about the /etc/netgroup file, see “/etc/netgroup File” on page96.
Users can call this command by using the following alternative command name:
vEXPORTFS
For more information on how to edit the /etc/exports file, see “Editing stream files
by using the Edit File (EDTF) command” on page93.
Restrictions:
The following restrictions apply when changing export entries:
1. The user must have *IOSYSCFG special authority to use this command.
2. The user must have read (*R) and write (*W) data authority to the /etc
directory.
For more information about the CHGNFSEXP and EXPORTFS commands and the
associated parameters, see
CL Reference,
SC41-4722.
CHGNFSEXP/EXPORTFS Display
When you use the CHGNFSEXP or EXPORTFS commands, you can specify many
parameters and options:
vThe export options list contains some flags followed optionally by a list containing
a character string of characteristics for the directory tree being exported. Each
flag consists of a minus ’-’ followed by a character. The options you list here will
appear in the OPTIONS parameter on the CHGNFSEXP command. The flags are
separated by spaces. Only certain combinations of flags are allowed. If a
combination that is not valid is detected, an error will be returned.
Change NFS Export (CHGNFSEXP)
Type choices, press Enter.
NFS export options.......>'-I -O RO,ANON=199,ACCESS=Prof:1.234.5.6'
Directory ...........>'/engdata/mech'
Additional Parameters
Host options:
Host name .......... TULAB1 Character value, *DFT
Data file code page ..... 850 1-32767, *BINARY, *ASCII...
Path name code page ..... 850 1-32767, *ASCII, *JOBCCSID
Force synchronous write . . . *SYNC *SYNC, *ASYNC
+ for more values
Bottom
F3=Exit F4=Prompt F5=Refresh F12=Cancel F13=How to use this display
F24=More keys
Figure 24. Using the Change NFS Export (CHGNFSEXP) display
Chapter4. Server Exporting of File Systems 31
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