NIS Group Lookup Problem


 
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Old 04-23-2010
NIS Group Lookup Problem

I'm running a NIS on an network of Ubuntu 8.04 linux systems. I'm seeing a weird problem where the 'id' command is not returning all the groups I am a member of. For example:

Code:
alex@client $ id -Gn
localgroupA localgroupB nisgroup1 nisgroup2 nisgroup4

alex@client $ id -Gn alex
nisgroup1 nisgroup2 nisgroup3 nisgroup4 nisgroup5 nisgroup6 localgroupA localgroupB

So the symptoms are, specifiying the user in the 'id' command puts all the local groups at the end of the lookup instead of the beginning, and shows all the actual NIS groups that I'm a member of.

Has anyone seen this before? If there's any more info you need, please let me know.

My /etc/nsswitch.conf file is specifiying "group: nis files" for lookups.
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REVNETGROUP(8)						       NIS Reference Manual						    REVNETGROUP(8)

NAME
revnetgroup - generate reverse netgroup data SYNOPSIS
/usr/lib/yp/revnetgroup [-u | -h] DESCRIPTION
Revnetgroup processes the standard input in netgroup(5) format into what is called reverse netgroup form. That is, where the original file shows netgroup memberships in terms of which members reside in a particular group, the reverse netgroup format specifies what groups are associated with a particular member. This information is used to generate the netgroup.byuser and netgroup.byhosts NIS maps. These reverse netgroup maps are used to help speed up netgroup lookups, particularly for the innetgr() library function. The revnetgroup command prints its results on the standard output. It is usually called only by /var/yp/Makefile when rebuilding the NIS netgroup maps. OPTIONS
-u Generate netgroup.byuser output; only username information in the original netgroup file is processed. -h Generate netgroup.byhost output; only hostname information in the original netgroup file is processed. FILES
/var/yp/Makefile The Makefile to build the NIS databases. /etc/netgroup The default netgroup database file. This file is most often found only on the NIS master server. SEE ALSO
getnetgrent(3), netgroup(5), AUTHOR
revnetgroup was written by Thorsten Kukuk <kukuk@linux-nis.org>. NIS Reference Manual 09/26/2007 REVNETGROUP(8)