[CentOS] GUI login issues over NFS

Michael Weiner hunter at userfriendly.net
Fri Jan 27 14:17:38 UTC 2012


On Fri, Jan 27, 2012 at 3:44 AM, Tru Huynh <tru at centos.org> wrote:
>
> [root at xxxxxxx ~]# ibrix_version -l
>  Fusion Manager version: 6.0.326
>  ===============================
>  Segment Servers
>  ===============
>  HOST_NAME  FILE_SYSTEM         IAD/IAS  IAD/FS   OS         KERNEL_VERSION  ARCH
>  ---------  ------------------  -------  -------  ---------  --------------  ----
>  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 -

thank you for the information, here is mine for the same

[root at lri-brix01 ~]# ibrix_version -l
  Fusion Manager version: 6.0.326
  ===============================
  Segment Servers
  ===============
  HOST_NAME   FILE_SYSTEM         IAD/IAS  IAD/FS   OS
KERNEL_VERSION  ARCH
  ----------  ------------------  -------  -------  ---------
--------------  ----
  lri-brix01  6.0.326(X9000_6_0)  6.0.326  6.0.326  GNU/Linux
2.6.18-194.el5  x86_64
  lri-brix02  6.0.326(X9000_6_0)  6.0.326  6.0.326  GNU/Linux
2.6.18-194.el5  x86_64

and

[root at lri-brix01 ~]# ibrix_exportfs -l
HOSTNAME    FSNAME  PATH                                   OPTIONS
----------  ------  -------------------------------------  -------
lri-brix01  ibrix   *:/ibrix/testing                        rw,no_root_squash
......
<many many exportfs shares>

On workstation, mount shows:

lri-brix:/ibrix/testing on /bme/home type nfs (rw,addr=10.66.200.11)

I even mounted the test share manually, disabling autofs and ypbind,
and created a 'local' user with an NFS mounted $HOME directory and it
still failed. I dont see what i have done wrong. SSH logins work, and
the directory is traversable by the local user but still can not log
in via Gnome or KDE.

Michael



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