[CentOS] GUI login issues over NFS

Tru Huynh tru at centos.org
Fri Jan 27 08:44:25 UTC 2012

On Thu, Jan 26, 2012 at 02:48:14PM -0500, Michael Weiner wrote:
> On Thu, Jan 26, 2012 at 2:28 PM, Tru Huynh <tru at centos.org> wrote:
> > no issue here on CentOS-6.2 2.6.32-220.4.1.el6.x86_64
> > selinux enforced (but I have setsebool -P use_nfs_home_dirs=1)
> >
> > ibrix:/ibfs1/tru mounted as /home/ibrix (newly created ibrix user)
> Tru -
> Thank you for your response. When you created the NFS export on the
> IBRIX system, what options did you use? I am currently using its
> defaults of RW, NO_ROOT_SQUASH

[root at xxxxxxx ~]# ibrix_version -l
  Fusion Manager version: 6.0.326
  Segment Servers
  ---------  ------------------  -------  -------  ---------  --------------  ----
  xxxxxxxx1  6.0.326(X9000_6_0)  6.0.326  6.0.326  GNU/Linux  2.6.18-194.el5  x86_64
  xxxxxxxx2  6.0.326(X9000_6_0)  6.0.326  6.0.326  GNU/Linux  2.6.18-194.el5  x86_64

> - l'export et les options que tu as utilisé?                                                                                                                                                

[root at hummer-s2 ~]# ibrix_exportfs -l
HOSTNAME   FSNAME  PATH                               OPTIONS
---------  ------  ---------------------------------  -------
xxxxxxxx1  ibfs1   centos6:/ibfs1/tru  rw,no_root_squash
xxxxxxxx1  ibfs1   centos5:/ibfs1/tru  rw,no_root_squash
xxxxxxxx2  ibfs1   centos6:/ibfs1/tru  rw,no_root_squash
xxxxxxxx2  ibfs1   centos5:/ibfs1/tru  rw,no_root_squash

In the CentOS-5 and CentOS-6 machines, mount reports:
ibrix:/ibfs1/tru on /home/ibrix type nfs (rw,addr=xxxx)

I would check if your problematic user is created both locally
and in your NIS/LDAP/... setup with different uid,
restart the gdm daemon (caching? issue), stop nscd (+ flush
the local cached data, before restarting it).

Tru Huynh (mirrors, CentOS i386/x86_64 Package Maintenance)
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