[K12OSN] Help? Programs not Running?

Mon May 6 01:08:52 UTC 2013

Jim,

Thanks for the tips.
Got one server ready to go. I will check on the failing one tomorrow
afternoon and let you know of the results.

On Sun, May 5, 2013 at 3:39 PM, Jim Kinney <jim.kinney at gmail.com> wrote:

> double check that the bridge device ltspbr0 actually exists (check lsmod -
> check ifconfig and /etc/sysconfig/network_scripts/ifcfg-* )
> Double check that ip_forwarding is still OK
>
> watch the dhcpd log with tail -f  while things are trying to connect and
> see if the server "sees" anything.
>
> double check the firewall allows incoming dhcp requests.
>
> HOWEVER: I'm assuming the clients are regular LTSP clients so they already
> get dhcp during their PXE boot phase - thus dhcp IS working.
>
> run back through the /var/log/yum.log and see what was updated.
>
>
> On Sun, May 5, 2013 at 9:22 AM, Sergio Chaves <sergio.chaves at gmail.com>wrote:
>
>> Not to Hijack the thread but I updated 02 of my servers - Scientific
>> Linux 6 - yesterday afternoon and after that, clients no longer can
>> authenticate and get a login screen. Also updated ssh-keys, verified the
>> dhcp server, etc.
>> The only noticeable error message I see is that when the servers are
>> coming up, the system says that either ltspbr0 is duplicated by dev or, it
>> is garbage.
>> Eth1 however, initializes fine. Just no DHCP offers. I have uninstalled
>> the ltsp-server, re-installed it and rebuilt the client with
>> ltsp-build-client.
>> Something must have changed in a config file that I am missing it big
>> time.
>> Google returned many unrelated things
>> If I cannot figure it out soon, it will be a long night tonight.
>>
>> Sergio
>>
>>
>>
>> On Thu, May 2, 2013 at 5:30 PM, David C. Moody <davidm at trustholiday.com>wrote:
>>
>>>  Hello everyone,
>>>
>>>  I need some help.  I was doing my standard update today to keep the
>>> system up to date and it blew up in my face.
>>>
>>>  Now after finally working all day and getting the users able to log
>>> back in.  They can log in, and run any apps that run via ltsp-local-apps,
>>> however any apps that run on the base system cause the user to get kicked
>>> out back to the login screen.
>>>
>>>  Pertinent system information:
>>>
>>>  [root at shopltsp ~]# rpm -qa|grep ltsp
>>> ltsp-release-5-9.el6.noarch
>>> ltsp-server-5.4.5-20.el6.i686
>>> ltspfs-1.1-7.el6.i686
>>>
>>>  [root at shopltsp ~]# cat /etc/*release*
>>> CentOS release 6.4 (Final)
>>>
>>> LSB_VERSION=base-4.0-ia32:base-4.0-noarch:core-4.0-ia32:core-4.0-noarch:graphics-4.0-ia32:graphics-4.0-noarch:printing-4.0-ia32:printing-4.0-noarch
>>> cat: /etc/lsb-release.d: Is a directory
>>> CentOS release 6.4 (Final)
>>> CentOS release 6.4 (Final)
>>> cpe:/o:centos:linux:6:GA
>>>
>>>
>>>  This is what I'm seeing in messages log:
>>>
>>>  [root at shopltsp log]# tail messages
>>> May  2 17:36:17 shopltsp gnome-keyring-daemon[3579]: dbus failure
>>> unregistering from session: Connection is closed
>>> May  2 17:36:18 shopltsp xinetd[1474]: START: ldminfod pid=3673
>>> from=::ffff:192.168.10.15
>>> May  2 17:36:18 shopltsp xinetd[1474]: EXIT: ldminfod status=0 pid=3673
>>> duration=0(sec)
>>> May  2 17:36:41 shopltsp spice-vdagent[3861]: Missing virtio device
>>> '/dev/virtio-ports/com.redhat.spice.0': No such file or directory
>>> May  2 17:37:00 shopltsp gnome-keyring-daemon[3863]: dbus failure
>>> unregistering from session: Connection is closed
>>> May  2 17:37:00 shopltsp gnome-keyring-daemon[3863]: dbus failure
>>> unregistering from session: Connection is closed
>>> May  2 17:37:01 shopltsp xinetd[1474]: START: ldminfod pid=3963
>>> from=::ffff:192.168.10.15
>>> May  2 17:37:01 shopltsp xinetd[1474]: EXIT: ldminfod status=0 pid=3963
>>> duration=0(sec)
>>> May  2 17:37:57 shopltsp spice-vdagent[4151]: Missing virtio device
>>> '/dev/virtio-ports/com.redhat.spice.0': No such file or directory
>>> May  2 17:40:14 shopltsp avahi-daemon[1195]: Invalid query packet.
>>>
>>>
>>>  I've done some googling, but I've been unable to turn up anything that
>>> corrects the problem as of yet.
>>>
>>>  Thanks for any help!
>>> -David
>>>
>>> _______________________________________________
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>>>
>>
>>
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>
>
>
> --
> --
> James P. Kinney III
> *
> *Every time you stop a school, you will have to build a jail. What you
> gain at one end you lose at the other. It's like feeding a dog on his own
> tail. It won't fatten the dog.
> - Speech 11/23/1900 Mark Twain
> *
> http://electjimkinney.org
> http://heretothereideas.blogspot.com/
> *
>
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