gmane.linux.terminal-server.general

Fw: Re: ltsp-build-client failed after 78% completion

Km - — 2013-06-19T15:19:38

Hi,

The installation failed again at 78% completion.  Can someone please take a look?  Thank you!

(BTW, when I ran

 rpm --import http://ltsprepo.s3.amazonaws.com/rpm/RPM-GPG-KEY-ltsp

the other day, there was no output on the screen, just the unix prompt came back.  Is that OK?

[root< at >localhost2 result]# ll  /etc/pki/rpm-gpg/RPM-GPG-KEY-ltsp
-rw-r--r--. 1 root root 1756 Apr  8 12:00 /etc/pki/rpm-gpg/RPM-GPG-KEY-ltsp
)


I made changes to the file /usr/share/ltsp/plugins/ltsp-build-client/RHEL/009-mock-chroot as instructed in 
https://bugs.launchpad.net/ltsp/+bug/1188119

Then ran

yum update

Then ran 

ltsp-build-client --release epel-6-x86_64

However, when the installation reached 78% completed it failed with the error

Error encountered running command: setarch x86_64 /usr/bin/mock -r epel-6-x86_64 --target=x86_64 --configdir=/etc/ltsp/mock --arch=x86_64 --copyin /etc/sysconfig/firstboot /etc/sysconfig/firstboot
check /opt/ltsp/mock/epel-6-x86_64/result/root.log for more
detailed information

[root< at >localhost2 result]# wc root.log
  2601  14896 236434 root.log

[root< at >localhost2 result]# grep -in error root.log
302:DEBUG util.py:264:   libgpg-error                    x86_64 1.7-4.el6                 base     59 k
664:DEBUG util.py:264:    libgpg-error.x86_64 0:1.7-4.el6                             
1072:DEBUG util.py:264:  libgpg-error-1.7-4.el6.x86_64

[root< at >localhost2 result]# grep -in fail root.log
[root< at >localhost2 result]#

[root< at >localhost2 result]# grep -in cannot root.log
[root< at >localhost2 result]#

[root< at >localhost2 result]# grep -in unable root.log
[root< at >localhost2 result]#

[root< at >localhost2 result]# grep -in fatal root.log
[root< at >localhost2 result]#

[root< at >localhost2 result]# grep -in warn root.log
437:DEBUG util.py:264:  warning: /etc/hosts created as /etc/hosts.rpmnew
438:DEBUG util.py:264:  warning: /etc/yum.conf created as /etc/yum.conf.rpmnew
[root< at >localhost2 result]#

[root< at >localhost2 result]# grep -in kill root.log
138:DEBUG util.py:264:   rfkill                          x86_64 0.3-4.el6                 base    9.8 k
502:DEBUG util.py:264:    rfkill.x86_64 0:0.3-4.el6                                   
1103:DEBUG util.py:264:  rfkill-0.3-4.el6.x86_64
1196:DEBUG util.py:116:  kill orphans
1253:DEBUG util.py:116:  kill orphans
1970:DEBUG util.py:116:  kill orphans
2064:DEBUG util.py:116:  kill orphans
2585:DEBUG util.py:116:  kill orphans
2587:DEBUG util.py:116:  kill orphans
2589:DEBUG util.py:116:  kill orphans
2591:DEBUG util.py:116:  kill orphans
2593:DEBUG util.py:116:  kill orphans
2595:DEBUG util.py:116:  kill orphans
2597:DEBUG util.py:116:  kill orphans
2599:DEBUG util.py:116:  kill orphans
2601:DEBUG util.py:116:  kill orphans

[root< at >localhost2 result]# grep -in &quot;return code&quot; root.log  (all return codes are 0)
56:DEBUG util.py:354:  Child return code was: 0
58:DEBUG util.py:354:  Child return code was: 0
60:DEBUG util.py:354:  Child return code was: 0
...
2578:DEBUG util.py:354:  Child return code was: 0
2580:DEBUG util.py:354:  Child return code was: 0
2582:DEBUG util.py:354:  Child return code was: 0
2584:DEBUG util.py:354:  Child return code was: 0


[root< at >localhost2 result]# ll  /opt/ltsp/mock/epel-6-x86_64/root/usr/bin/setarch
-rwxr-xr-x. 1 root root 11336 Apr 29 03:43 /opt/ltsp/mock/epel-6-x86_64/root/usr/bin/setarch

Output of yum update:
--------------------------------
[root< at >localhost2 RHEL]# yum update
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirror.nexcess.net
 * extras: ftp.usf.edu
 * ltsp: ltsp.repo.inode0.com
 * updates: mirror.cogentco.com
Setting up Update Process
Resolving Dependencies
--&gt; Running transaction check
---&gt; Package libvirt.x86_64 0:0.10.2-18.el6_4.5 will be updated
---&gt; Package libvirt.x86_64 0:0.10.2-18.el6_4.8 will be an update
---&gt; Package libvirt-client.x86_64 0:0.10.2-18.el6_4.5 will be updated
---&gt; Package libvirt-client.x86_64 0:0.10.2-18.el6_4.8 will be an update
---&gt; Package ltsp-server.x86_64 0:5.4.5-21.el6 will be updated
---&gt; Package ltsp-server.x86_64 0:5.4.5-22.el6 will be an update
---&gt; Package mock.noarch 0:1.1.30-1.el6 will be updated
---&gt; Package mock.noarch 0:1.1.32-1.el6 will be an update
--&gt; Finished Dependency Resolution

Dependencies Resolved

=======================================================================================
 Package                Arch           Version                   Repository       Size
=======================================================================================
Updating:
 libvirt                x86_64         0.10.2-18.el6_4.8         updates         2.3 M
 libvirt-client         x86_64         0.10.2-18.el6_4.8         updates         4.0 M
 ltsp-server            x86_64         5.4.5-22.el6              ltsp            157 k
 mock                   noarch         1.1.32-1.el6              ltsp            208 k

Transaction Summary
=======================================================================================
Upgrade       4 Package(s)

Total download size: 6.7 M
Is this ok [y/N]: y
Downloading Packages:
(1/4): libvirt-0.10.2-18.el6_4.8.x86_64.rpm                     | 2.3 MB     00:00
(2/4): libvirt-client-0.10.2-18.el6_4.8.x86_64.rpm              | 4.0 MB     00:00
(3/4): ltsp-server-5.4.5-22.el6.x86_64.rpm                      | 157 kB     00:00
(4/4): mock-1.1.32-1.el6.noarch.rpm                             | 208 kB     00:00
---------------------------------------------------------------------------------------
Total                                                  951 kB/s | 6.7 MB     00:07
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
  Updating   : libvirt-client-0.10.2-18.el6_4.8.x86_64                             1/8
  Updating   : mock-1.1.32-1.el6.noarch                                            2/8
  Updating   : ltsp-server-5.4.5-22.el6.x86_64                                     3/8
You are running iptables, you may want to run ltsp-server-tweaks to allow clients to connect.
  Updating   : libvirt-0.10.2-18.el6_4.8.x86_64                                    4/8
  Cleanup    : ltsp-server-5.4.5-21.el6.x86_64                                     5/8
  Cleanup    : libvirt-0.10.2-18.el6_4.5.x86_64                                    6/8
  Cleanup    : mock-1.1.30-1.el6.noarch                                            7/8
  Cleanup    : libvirt-client-0.10.2-18.el6_4.5.x86_64                             8/8
  Verifying  : ltsp-server-5.4.5-22.el6.x86_64                                     1/8
  Verifying  : mock-1.1.32-1.el6.noarch                                            2/8
  Verifying  : libvirt-0.10.2-18.el6_4.8.x86_64                                    3/8
  Verifying  : libvirt-client-0.10.2-18.el6_4.8.x86_64                             4/8
  Verifying  : libvirt-client-0.10.2-18.el6_4.5.x86_64                             5/8
  Verifying  : libvirt-0.10.2-18.el6_4.5.x86_64                                    6/8
  Verifying  : mock-1.1.30-1.el6.noarch                                            7/8
  Verifying  : ltsp-server-5.4.5-21.el6.x86_64                                     8/8

Updated:
  libvirt.x86_64 0:0.10.2-18.el6_4.8     libvirt-client.x86_64 0:0.10.2-18.el6_4.8
  ltsp-server.x86_64 0:5.4.5-22.el6      mock.noarch 0:1.1.32-1.el6

Complete!


--- On Tue, 6/18/13, Joshua Trimm  wrote:

&gt; From: Joshua Trimm 
&gt; Subject: Re: [Ltsp-discuss] ltsp-build-client failed after 78% completion
&gt; To: ltsp-discuss-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f< at >public.gmane.org
&gt; Date: Tuesday, June 18, 2013, 11:30 PM
&gt; https://bugs.launchpad.net/ltsp/+bug/1188119
&gt; 
&gt; Once fix rpm&#39;s have been processed you will need to update
&gt; them through 
&gt; yum, then run:
&gt; 
&gt; $ ltsp-build-client --release epel-6-x86_64
&gt; 
&gt; On 6/18/13 4:46 PM, Km - wrote:
&gt; &gt; Hi, I am installing LTSP on CentOS 6.4 64-bit machine
&gt; using the procedure at
&gt; &gt;
&gt; &gt; http://wiki.ltsp.org/wiki/Category:Fedora
&gt; &gt;
&gt; &gt; * How to install
&gt; &gt;    rpm --import http://ltsprepo.s3.amazonaws.com/rpm/RPM-GPG-KEY-ltsp
&gt; &gt;    rpm -Uvh http://ltsprepo.s3.amazonaws.com/rpm/el6/x86_64/ltsp-release-5-9.el6.noarch.rpm
&gt; &gt;    yum install ltsp-server
&gt; &gt;    Edit config files in /etc/ltsp/
&gt; &gt;    ltsp-build-client
&gt; &gt;    Read the docs!!
&gt; &gt;
&gt; &gt;
&gt; &gt; I got to running the ltsp-build-client part.
&gt; &gt;
&gt; &gt; I ran the command
&gt; &gt;
&gt; &gt; ltsp-build-client --arch=x86_64
&gt; &gt;
&gt; &gt; It installed 78% then bombed out with the error:
&gt; &gt;
&gt; &gt; Error encountered running command: setarch i686
&gt; /usr/bin/mock -r epel-6-i386  --target=i686
&gt; --configdir=/etc/ltsp/mock --arch=i686 --copyin
&gt; /etc/sysconfig/firstboot /etc/sysconfig/firstboot
&gt; &gt; check /opt/ltsp/mock/epel-6-i386/result/root.log for
&gt; more detailed information
&gt; &gt;
&gt; &gt; I typed
&gt; &gt;
&gt; &gt; rm /var/lib/rpm/__db*
&gt; &gt;
&gt; &gt; as suggested by some web pages and ran the command a
&gt; second time with
&gt; &gt;
&gt; &gt; ltsp-build-client
&gt; &gt;
&gt; &gt; But got the same error again.
&gt; &gt;
&gt; &gt; **  Did anyone have similar problems when
&gt; installing ltsp?  Is this a problem with db3, yum, gpg
&gt; key or what?
&gt; &gt;
&gt; &gt; [root< at >localhost2 result]# rpm -qa |grep -i db3
&gt; &gt; [root< at >localhost2 result]#
&gt; &gt;
&gt; &gt; [root< at >localhost2 rpm]# rpm -qa | grep -i db
&gt; &gt; dbus-1.2.24-7.el6_3.x86_64
&gt; &gt; eggdbus-0.6-3.el6.x86_64
&gt; &gt; foomatic-db-filesystem-4.0-7.20091126.el6.noarch
&gt; &gt; libtdb-1.2.10-1.el6.x86_64
&gt; &gt; gdbm-1.8.0-36.el6.x86_64
&gt; &gt; dbus-glib-0.86-6.el6.x86_64
&gt; &gt; db4-utils-4.7.25-17.el6.x86_64
&gt; &gt; m17n-db-1.5.5-1.1.el6.noarch
&gt; &gt; dbus-python-0.83.0-6.1.el6.x86_64
&gt; &gt; foomatic-db-ppds-4.0-7.20091126.el6.noarch
&gt; &gt; mobile-broadband-provider-info-1.20100122-1.el6.noarch
&gt; &gt; db4-4.7.25-17.el6.x86_64
&gt; &gt; dbus-libs-1.2.24-7.el6_3.x86_64
&gt; &gt; foomatic-db-4.0-7.20091126.el6.noarch
&gt; &gt; m17n-db-datafiles-1.5.5-1.1.el6.noarch
&gt; &gt; [root< at >localhost2 rpm]#
&gt; &gt;
&gt; &gt; [root< at >localhost2 result]# rpm -qa | grep -i gpg
&gt; &gt; gpg-pubkey-c105b9de-4e0fd3a3
&gt; &gt; libgpg-error-1.7-4.el6.x86_64
&gt; &gt; pygpgme-0.1-18.20090824bzr68.el6.x86_64
&gt; &gt; gpg-pubkey-dd41c6ea-5152c1fa
&gt; &gt; gpgme-1.1.8-3.el6.x86_64
&gt; &gt; [root< at >localhost2 result]#
&gt; &gt;
&gt; &gt;
&gt; &gt; I also tried re-installing ltsp-server with
&gt; &gt;
&gt; &gt; yum --nogpgcheck install ltsp-server
&gt; &gt;
&gt; &gt; But the OS said that ltsp-server has already been
&gt; installed.
&gt; &gt;
&gt; &gt; Thank you very much for your suggestions.
&gt; &gt;
&gt; &gt; I checked the
&gt; /opt/ltsp/mock/epel-6-i386/result/root.log and it says:
&gt; &gt;
&gt; &gt; ...
&gt; &gt; Transaction Summary
&gt; &gt;
&gt; ================================================================================
&gt; &gt; Install     108 Package(s)
&gt; &gt;
&gt; &gt; Total download size: 95 M
&gt; &gt; Installed size: 210 M
&gt; &gt; rpmdb: Build signature doesn&#39;t match environment
&gt; &gt; error: db3 error(-30971) from dbenv-&gt;open:
&gt; DB_VERSION_MISMATCH: Database environment version
&gt; mismatch  &lt;========  Error
&gt; &gt; error: cannot open Packages index using db3 - 
&gt; (-30971)   &lt;============
&gt; &gt; error: cannot open Packages database in /var/lib/rpm
&gt; &gt; rpmdb: Build signature doesn&#39;t match environment
&gt; &gt; error: db3 error(-30971) from dbenv-&gt;open:
&gt; DB_VERSION_MISMATCH: Database environment version
&gt; mismatch  &lt;=====
&gt; &gt; error: cannot open Packages database in
&gt; /var/lib/rpm   &lt;================
&gt; &gt; error: /etc/pki/rpm-gpg/RPM-GPG-KEY-ltsp: key 1 import
&gt; failed.    &lt;===============
&gt; &gt;
&gt; &gt; Installed:
&gt; &gt;    dracut-network.noarch 0:004-303.el6
&gt; &gt;    dracut-tools.noarch 0:004-303.el6
&gt; &gt;    epel-release.noarch 0:6-8
&gt; &gt;    freerdp.i686 0:1.0.1-7.el6
&gt; &gt;    fuse-sshfs.i686 0:2.4-1.el6
&gt; &gt;    ldm.i686 0:2.2.11-4.el6
&gt; &gt; ...
&gt; &gt;
&gt; &gt;    rtkit.i686 0:0.5-1.el6
&gt; &gt;    speex.i686 0:1.2-0.12.rc1.1.el6
&gt; &gt;    terminus-fonts.noarch 0:4.30-1.el6
&gt; &gt;    ttmkfdir.i686 0:3.0.9-32.1.el6
&gt; &gt;    urw-fonts.noarch 0:2.4-10.el6
&gt; &gt;    vim-minimal.i686 2:7.2.411-1.8.el6
&gt; &gt;    xorg-x11-font-utils.i686 1:7.2-11.el6
&gt; &gt;
&gt; &gt;
&gt; &gt; DEBUG util.py:314:  Executing command:
&gt; [&#39;/bin/umount&#39;, &#39;-n&#39;,
&gt; &#39;/opt/ltsp/mock/epel-6-i386/root/proc/filesystems&#39;]
&gt; with env {&#39;LANG&#39;: &#39;en_US.UTF-8&#39;,
&gt; &#39;TERM&#39;: &#39;vt100&#39;, &#39;SHELL&#39;:
&gt; &#39;/bin/bash&#39;, &#39;HOSTNAME&#39;: &#39;mock&#39;,
&gt; &#39;HOME&#39;: &#39;/builddir&#39;, &#39;PATH&#39;:
&gt; &#39;/usr/bin:/bin:/usr/sbin:/sbin&#39;}
&gt; &gt;
&gt; &gt; ...
&gt; &gt;
&gt; &gt; DEBUG util.py:354:  Child return code was: 0
&gt; &gt; DEBUG util.py:314:  Executing command:
&gt; [&#39;/bin/umount&#39;, &#39;-n&#39;, &#39;-l&#39;,
&gt; &#39;/opt/ltsp/mock/epel-6-i386/root/proc&#39;] with env
&gt; {&#39;LANG&#39;: &#39;en_US.UTF-8&#39;, &#39;TERM&#39;:
&gt; &#39;vt100&#39;, &#39;SHELL&#39;: &#39;/bin/bash&#39;,
&gt; &#39;HOSTNAME&#39;: &#39;mock&#39;, &#39;HOME&#39;:
&gt; &#39;/builddir&#39;, &#39;PATH&#39;:
&gt; &#39;/usr/bin:/bin:/usr/sbin:/sbin&#39;}
&gt; &gt; DEBUG util.py:354:  Child return code was: 0
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt;
&gt; &gt;
&gt; ------------------------------------------------------------------------------
&gt; &gt; This SF.net email is sponsored by Windows:
&gt; &gt;
&gt; &gt; Build for Windows Store.
&gt; &gt;
&gt; &gt; http://p.sf.net/sfu/windows-dev2dev
&gt; &gt;
&gt; _____________________________________________________________________
&gt; &gt; Ltsp-discuss mailing list.   To
&gt; un-subscribe, or change prefs, goto:
&gt; &gt;        https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
&gt; &gt; For additional LTSP help,   try #ltsp
&gt; channel on irc.freenode.net
&gt; 
&gt; 
&gt; ------------------------------------------------------------------------------
&gt; This SF.net email is sponsored by Windows:
&gt; 
&gt; Build for Windows Store.
&gt; 
&gt; http://p.sf.net/sfu/windows-dev2dev
&gt; _____________________________________________________________________
&gt; Ltsp-discuss mailing list.   To un-subscribe,
&gt; or change prefs, goto:
&gt;       https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
&gt; For additional LTSP help,   try #ltsp channel
&gt; on irc.freenode.net
&gt;

------------------------------------------------------------------------------
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Build for Windows Store.

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_____________________________________________________________________
Ltsp-discuss mailing list.   To un-subscribe, or change prefs, goto:
      https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
For additional LTSP help,   try #ltsp channel on irc.freenode.net

Re: ltsp-build-client failed after 78% completion

Km - — 2013-06-19T13:28:26

Thank you very much for the suggestion, I&#39;ll give it a shot.

BTW, I also tried running the command

ltsp-build-client

without any --arch specified but it had the same errors.

During the installation tests I also tried to remove the __db.0001, __db.0002, __db.0003 and __db_0004 with

rm  /var/lib/rpm/__db*  whenever they appeared, as some web pages suggested in regard to the db3 errors in the root.log.  But the same error messages showed up.

--- On Tue, 6/18/13, Joshua Trimm  wrote:

&gt; From: Joshua Trimm 
&gt; Subject: Re: [Ltsp-discuss] ltsp-build-client failed after 78% completion
&gt; To: ltsp-discuss-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f< at >public.gmane.org
&gt; Date: Tuesday, June 18, 2013, 11:30 PM
&gt; https://bugs.launchpad.net/ltsp/+bug/1188119
&gt; 
&gt; Once fix rpm&#39;s have been processed you will need to update
&gt; them through 
&gt; yum, then run:
&gt; 
&gt; $ ltsp-build-client --release epel-6-x86_64
&gt; 
&gt; On 6/18/13 4:46 PM, Km - wrote:
&gt; &gt; Hi, I am installing LTSP on CentOS 6.4 64-bit machine
&gt; using the procedure at
&gt; &gt;
&gt; &gt; http://wiki.ltsp.org/wiki/Category:Fedora
&gt; &gt;
&gt; &gt; * How to install
&gt; &gt;    rpm --import http://ltsprepo.s3.amazonaws.com/rpm/RPM-GPG-KEY-ltsp
&gt; &gt;    rpm -Uvh http://ltsprepo.s3.amazonaws.com/rpm/el6/x86_64/ltsp-release-5-9.el6.noarch.rpm
&gt; &gt;    yum install ltsp-server
&gt; &gt;    Edit config files in /etc/ltsp/
&gt; &gt;    ltsp-build-client
&gt; &gt;    Read the docs!!
&gt; &gt;
&gt; &gt;
&gt; &gt; I got to running the ltsp-build-client part.
&gt; &gt;
&gt; &gt; I ran the command
&gt; &gt;
&gt; &gt; ltsp-build-client --arch=x86_64
&gt; &gt;
&gt; &gt; It installed 78% then bombed out with the error:
&gt; &gt;
&gt; &gt; Error encountered running command: setarch i686
&gt; /usr/bin/mock -r epel-6-i386  --target=i686
&gt; --configdir=/etc/ltsp/mock --arch=i686 --copyin
&gt; /etc/sysconfig/firstboot /etc/sysconfig/firstboot
&gt; &gt; check /opt/ltsp/mock/epel-6-i386/result/root.log for
&gt; more detailed information
&gt; &gt;
&gt; &gt; I typed
&gt; &gt;
&gt; &gt; rm /var/lib/rpm/__db*
&gt; &gt;
&gt; &gt; as suggested by some web pages and ran the command a
&gt; second time with
&gt; &gt;
&gt; &gt; ltsp-build-client
&gt; &gt;
&gt; &gt; But got the same error again.
&gt; &gt;
&gt; &gt; **  Did anyone have similar problems when
&gt; installing ltsp?  Is this a problem with db3, yum, gpg
&gt; key or what?
&gt; &gt;
&gt; &gt; [root< at >localhost2 result]# rpm -qa |grep -i db3
&gt; &gt; [root< at >localhost2 result]#
&gt; &gt;
&gt; &gt; [root< at >localhost2 rpm]# rpm -qa | grep -i db
&gt; &gt; dbus-1.2.24-7.el6_3.x86_64
&gt; &gt; eggdbus-0.6-3.el6.x86_64
&gt; &gt; foomatic-db-filesystem-4.0-7.20091126.el6.noarch
&gt; &gt; libtdb-1.2.10-1.el6.x86_64
&gt; &gt; gdbm-1.8.0-36.el6.x86_64
&gt; &gt; dbus-glib-0.86-6.el6.x86_64
&gt; &gt; db4-utils-4.7.25-17.el6.x86_64
&gt; &gt; m17n-db-1.5.5-1.1.el6.noarch
&gt; &gt; dbus-python-0.83.0-6.1.el6.x86_64
&gt; &gt; foomatic-db-ppds-4.0-7.20091126.el6.noarch
&gt; &gt; mobile-broadband-provider-info-1.20100122-1.el6.noarch
&gt; &gt; db4-4.7.25-17.el6.x86_64
&gt; &gt; dbus-libs-1.2.24-7.el6_3.x86_64
&gt; &gt; foomatic-db-4.0-7.20091126.el6.noarch
&gt; &gt; m17n-db-datafiles-1.5.5-1.1.el6.noarch
&gt; &gt; [root< at >localhost2 rpm]#
&gt; &gt;
&gt; &gt; [root< at >localhost2 result]# rpm -qa | grep -i gpg
&gt; &gt; gpg-pubkey-c105b9de-4e0fd3a3
&gt; &gt; libgpg-error-1.7-4.el6.x86_64
&gt; &gt; pygpgme-0.1-18.20090824bzr68.el6.x86_64
&gt; &gt; gpg-pubkey-dd41c6ea-5152c1fa
&gt; &gt; gpgme-1.1.8-3.el6.x86_64
&gt; &gt; [root< at >localhost2 result]#
&gt; &gt;
&gt; &gt;
&gt; &gt; I also tried re-installing ltsp-server with
&gt; &gt;
&gt; &gt; yum --nogpgcheck install ltsp-server
&gt; &gt;
&gt; &gt; But the OS said that ltsp-server has already been
&gt; installed.
&gt; &gt;
&gt; &gt; Thank you very much for your suggestions.
&gt; &gt;
&gt; &gt; I checked the
&gt; /opt/ltsp/mock/epel-6-i386/result/root.log and it says:
&gt; &gt;
&gt; &gt; ...
&gt; &gt; Transaction Summary
&gt; &gt;
&gt; ================================================================================
&gt; &gt; Install     108 Package(s)
&gt; &gt;
&gt; &gt; Total download size: 95 M
&gt; &gt; Installed size: 210 M
&gt; &gt; rpmdb: Build signature doesn&#39;t match environment
&gt; &gt; error: db3 error(-30971) from dbenv-&gt;open:
&gt; DB_VERSION_MISMATCH: Database environment version
&gt; mismatch  &lt;========  Error
&gt; &gt; error: cannot open Packages index using db3 - 
&gt; (-30971)   &lt;============
&gt; &gt; error: cannot open Packages database in /var/lib/rpm
&gt; &gt; rpmdb: Build signature doesn&#39;t match environment
&gt; &gt; error: db3 error(-30971) from dbenv-&gt;open:
&gt; DB_VERSION_MISMATCH: Database environment version
&gt; mismatch  &lt;=====
&gt; &gt; error: cannot open Packages database in
&gt; /var/lib/rpm   &lt;================
&gt; &gt; error: /etc/pki/rpm-gpg/RPM-GPG-KEY-ltsp: key 1 import
&gt; failed.    &lt;===============
&gt; &gt;
&gt; &gt; Installed:
&gt; &gt;    dracut-network.noarch 0:004-303.el6
&gt; &gt;    dracut-tools.noarch 0:004-303.el6
&gt; &gt;    epel-release.noarch 0:6-8
&gt; &gt;    freerdp.i686 0:1.0.1-7.el6
&gt; &gt;    fuse-sshfs.i686 0:2.4-1.el6
&gt; &gt;    ldm.i686 0:2.2.11-4.el6
&gt; &gt; ...
&gt; &gt;
&gt; &gt;    rtkit.i686 0:0.5-1.el6
&gt; &gt;    speex.i686 0:1.2-0.12.rc1.1.el6
&gt; &gt;    terminus-fonts.noarch 0:4.30-1.el6
&gt; &gt;    ttmkfdir.i686 0:3.0.9-32.1.el6
&gt; &gt;    urw-fonts.noarch 0:2.4-10.el6
&gt; &gt;    vim-minimal.i686 2:7.2.411-1.8.el6
&gt; &gt;    xorg-x11-font-utils.i686 1:7.2-11.el6
&gt; &gt;
&gt; &gt;
&gt; &gt; DEBUG util.py:314:  Executing command:
&gt; [&#39;/bin/umount&#39;, &#39;-n&#39;,
&gt; &#39;/opt/ltsp/mock/epel-6-i386/root/proc/filesystems&#39;]
&gt; with env {&#39;LANG&#39;: &#39;en_US.UTF-8&#39;,
&gt; &#39;TERM&#39;: &#39;vt100&#39;, &#39;SHELL&#39;:
&gt; &#39;/bin/bash&#39;, &#39;HOSTNAME&#39;: &#39;mock&#39;,
&gt; &#39;HOME&#39;: &#39;/builddir&#39;, &#39;PATH&#39;:
&gt; &#39;/usr/bin:/bin:/usr/sbin:/sbin&#39;}
&gt; &gt;
&gt; &gt; ...
&gt; &gt;
&gt; &gt; DEBUG util.py:354:  Child return code was: 0
&gt; &gt; DEBUG util.py:314:  Executing command:
&gt; [&#39;/bin/umount&#39;, &#39;-n&#39;, &#39;-l&#39;,
&gt; &#39;/opt/ltsp/mock/epel-6-i386/root/proc&#39;] with env
&gt; {&#39;LANG&#39;: &#39;en_US.UTF-8&#39;, &#39;TERM&#39;:
&gt; &#39;vt100&#39;, &#39;SHELL&#39;: &#39;/bin/bash&#39;,
&gt; &#39;HOSTNAME&#39;: &#39;mock&#39;, &#39;HOME&#39;:
&gt; &#39;/builddir&#39;, &#39;PATH&#39;:
&gt; &#39;/usr/bin:/bin:/usr/sbin:/sbin&#39;}
&gt; &gt; DEBUG util.py:354:  Child return code was: 0
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt; INFO backend.py:1014:  Mock Version: 1.1.30
&gt; &gt; DEBUG util.py:116:  kill orphans
&gt; &gt;
&gt; &gt;
&gt; ------------------------------------------------------------------------------
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&gt; &gt;
&gt; &gt; Build for Windows Store.
&gt; &gt;
&gt; &gt; http://p.sf.net/sfu/windows-dev2dev
&gt; &gt;
&gt; _____________________________________________________________________
&gt; &gt; Ltsp-discuss mailing list.   To
&gt; un-subscribe, or change prefs, goto:
&gt; &gt;        https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
&gt; &gt; For additional LTSP help,   try #ltsp
&gt; channel on irc.freenode.net
&gt; 
&gt; 
&gt; ------------------------------------------------------------------------------
&gt; This SF.net email is sponsored by Windows:
&gt; 
&gt; Build for Windows Store.
&gt; 
&gt; http://p.sf.net/sfu/windows-dev2dev
&gt; _____________________________________________________________________
&gt; Ltsp-discuss mailing list.   To un-subscribe,
&gt; or change prefs, goto:
&gt;       https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
&gt; For additional LTSP help,   try #ltsp channel
&gt; on irc.freenode.net
&gt;

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Re: ltsp-build-client failed after 78% completion

Joshua Trimm — 2013-06-19T06:30:45

https://bugs.launchpad.net/ltsp/+bug/1188119

Once fix rpm's have been processed you will need to update them through 
yum, then run:

$ ltsp-build-client --release epel-6-x86_64

On 6/18/13 4:46 PM, Km - wrote:


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ltsp-build-client failed after 78% completion

Km - — 2013-06-18T21:46:09

Hi, I am installing LTSP on CentOS 6.4 64-bit machine using the procedure at

http://wiki.ltsp.org/wiki/Category:Fedora

* How to install
  rpm --import http://ltsprepo.s3.amazonaws.com/rpm/RPM-GPG-KEY-ltsp
  rpm -Uvh http://ltsprepo.s3.amazonaws.com/rpm/el6/x86_64/ltsp-release-5-9.el6.noarch.rpm
  yum install ltsp-server
  Edit config files in /etc/ltsp/
  ltsp-build-client
  Read the docs!!


I got to running the ltsp-build-client part.

I ran the command

ltsp-build-client --arch=x86_64

It installed 78% then bombed out with the error:

Error encountered running command: setarch i686 /usr/bin/mock -r epel-6-i386  --target=i686 --configdir=/etc/ltsp/mock --arch=i686 --copyin /etc/sysconfig/firstboot /etc/sysconfig/firstboot
check /opt/ltsp/mock/epel-6-i386/result/root.log for more detailed information

I typed

rm /var/lib/rpm/__db*

as suggested by some web pages and ran the command a second time with

ltsp-build-client

But got the same error again.

**  Did anyone have similar problems when installing ltsp?  Is this a problem with db3, yum, gpg key or what?

[root< at >localhost2 result]# rpm -qa |grep -i db3
[root< at >localhost2 result]#

[root< at >localhost2 rpm]# rpm -qa | grep -i db
dbus-1.2.24-7.el6_3.x86_64
eggdbus-0.6-3.el6.x86_64
foomatic-db-filesystem-4.0-7.20091126.el6.noarch
libtdb-1.2.10-1.el6.x86_64
gdbm-1.8.0-36.el6.x86_64
dbus-glib-0.86-6.el6.x86_64
db4-utils-4.7.25-17.el6.x86_64
m17n-db-1.5.5-1.1.el6.noarch
dbus-python-0.83.0-6.1.el6.x86_64
foomatic-db-ppds-4.0-7.20091126.el6.noarch
mobile-broadband-provider-info-1.20100122-1.el6.noarch
db4-4.7.25-17.el6.x86_64
dbus-libs-1.2.24-7.el6_3.x86_64
foomatic-db-4.0-7.20091126.el6.noarch
m17n-db-datafiles-1.5.5-1.1.el6.noarch
[root< at >localhost2 rpm]#

[root< at >localhost2 result]# rpm -qa | grep -i gpg
gpg-pubkey-c105b9de-4e0fd3a3
libgpg-error-1.7-4.el6.x86_64
pygpgme-0.1-18.20090824bzr68.el6.x86_64
gpg-pubkey-dd41c6ea-5152c1fa
gpgme-1.1.8-3.el6.x86_64
[root< at >localhost2 result]#


I also tried re-installing ltsp-server with

yum --nogpgcheck install ltsp-server

But the OS said that ltsp-server has already been installed.

Thank you very much for your suggestions.

I checked the /opt/ltsp/mock/epel-6-i386/result/root.log and it says:

...
Transaction Summary
================================================================================
Install     108 Package(s)

Total download size: 95 M
Installed size: 210 M
rpmdb: Build signature doesn&#39;t match environment
error: db3 error(-30971) from dbenv-&gt;open: DB_VERSION_MISMATCH: Database environment version mismatch  &lt;========  Error
error: cannot open Packages index using db3 -  (-30971)   &lt;============
error: cannot open Packages database in /var/lib/rpm
rpmdb: Build signature doesn&#39;t match environment
error: db3 error(-30971) from dbenv-&gt;open: DB_VERSION_MISMATCH: Database environment version mismatch  &lt;=====
error: cannot open Packages database in /var/lib/rpm   &lt;================
error: /etc/pki/rpm-gpg/RPM-GPG-KEY-ltsp: key 1 import failed.    &lt;===============

Installed:
  dracut-network.noarch 0:004-303.el6
  dracut-tools.noarch 0:004-303.el6
  epel-release.noarch 0:6-8
  freerdp.i686 0:1.0.1-7.el6
  fuse-sshfs.i686 0:2.4-1.el6
  ldm.i686 0:2.2.11-4.el6
...

  rtkit.i686 0:0.5-1.el6
  speex.i686 0:1.2-0.12.rc1.1.el6
  terminus-fonts.noarch 0:4.30-1.el6
  ttmkfdir.i686 0:3.0.9-32.1.el6
  urw-fonts.noarch 0:2.4-10.el6
  vim-minimal.i686 2:7.2.411-1.8.el6
  xorg-x11-font-utils.i686 1:7.2-11.el6


DEBUG util.py:314:  Executing command: [&#39;/bin/umount&#39;, &#39;-n&#39;, &#39;/opt/ltsp/mock/epel-6-i386/root/proc/filesystems&#39;] with env {&#39;LANG&#39;: &#39;en_US.UTF-8&#39;, &#39;TERM&#39;: &#39;vt100&#39;, &#39;SHELL&#39;: &#39;/bin/bash&#39;, &#39;HOSTNAME&#39;: &#39;mock&#39;, &#39;HOME&#39;: &#39;/builddir&#39;, &#39;PATH&#39;: &#39;/usr/bin:/bin:/usr/sbin:/sbin&#39;}

...

DEBUG util.py:354:  Child return code was: 0
DEBUG util.py:314:  Executing command: [&#39;/bin/umount&#39;, &#39;-n&#39;, &#39;-l&#39;, &#39;/opt/ltsp/mock/epel-6-i386/root/proc&#39;] with env {&#39;LANG&#39;: &#39;en_US.UTF-8&#39;, &#39;TERM&#39;: &#39;vt100&#39;, &#39;SHELL&#39;: &#39;/bin/bash&#39;, &#39;HOSTNAME&#39;: &#39;mock&#39;, &#39;HOME&#39;: &#39;/builddir&#39;, &#39;PATH&#39;: &#39;/usr/bin:/bin:/usr/sbin:/sbin&#39;}
DEBUG util.py:354:  Child return code was: 0
DEBUG util.py:116:  kill orphans
INFO backend.py:1014:  Mock Version: 1.1.30
DEBUG util.py:116:  kill orphans
INFO backend.py:1014:  Mock Version: 1.1.30
DEBUG util.py:116:  kill orphans
INFO backend.py:1014:  Mock Version: 1.1.30
DEBUG util.py:116:  kill orphans
INFO backend.py:1014:  Mock Version: 1.1.30
DEBUG util.py:116:  kill orphans
INFO backend.py:1014:  Mock Version: 1.1.30
DEBUG util.py:116:  kill orphans
INFO backend.py:1014:  Mock Version: 1.1.30
DEBUG util.py:116:  kill orphans
INFO backend.py:1014:  Mock Version: 1.1.30
DEBUG util.py:116:  kill orphans
INFO backend.py:1014:  Mock Version: 1.1.30
DEBUG util.py:116:  kill orphans
INFO backend.py:1014:  Mock Version: 1.1.30
DEBUG util.py:116:  kill orphans

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Re: debian 7 thin client audio

John McMonagle — 2013-06-14T19:29:06

On Wednesday, June 12, 2013 03:03:29 pm (UNTRUSTED, sender <ltsp-discuss-
bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f< at >public.gmane.org> is not authenticated) wrote:
Sadly need  to retract my previous post :-(
About the best I can say so far is it shows signs of life.

In my tests the ltsp clent is wheezy and the application server is squeeze.

paplay and mplayer seem to work but others like vlc seem to put pulseaudio 
into an unusable state.

John

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repositioning login field

Mike Cammilleri — 2013-06-14T17:08:31

Hi everyone,

I was wondering if there's a simple way to move the login field in the 
ldm greeter slightly to the left.

I'm using ltsp-cluster on Ubuntu 12.04 LTS. I don't want to forcefully 
set the xrandr options in the cluster config because we do have 
different monitors around the department. Users always have the login 
field trailing off the right side of the monitor.

I see that the bg.png and logo.png files are in the theme in 
/opt/ltsp/i386/usr/share/ldm/themes/ubuntu and there is also a file in 
there called greeter-gtkrc. Is the layout called from somewhere within 
there? I can't seem to find it.

Or are there completely different alternatives to achieve what I'm 
describing?

Thanks!
mike

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Re: LTSP-PNP What directories get mounted ?

Peter D Knight — 2013-06-14T10:39:28

Many thanks Asmo.
I haven't checked the excludes yet , but it makes sense to say I need to
run an update after adding extra directories. Home takes care of itself.
Peter


On Fri, Jun 14, 2013 at 10:12 AM, <asmo.koskinen-SLOGzs98QHeh6J55Ss3d3w< at >public.gmane.org> wrote:

Re: LTSP-PNP What directories get mounted ?

2013-06-14T08:12:16

I think this: "If you need to, you can exclude some of your server files
or directories from the generated image from
/etc/ltsp/ltsp-update-image.excludes."

https://help.ubuntu.com/community/UbuntuLTSP/ltsp-pnp#Generating_the_client_image

Check that 'usr/*' is not excluded. And remember to make image every time
you change something (add/remove apps, files etc) in server side, ltsp-pnp
is little bit different that way.

I also use nfs for /home. Maybe you can use nfs for media files, too?

ltsp< at >Ltsp-pnp:~$ cat /etc/exports
#
/home   *(rw,sync,no_subtree_check)

ltsp< at >Ltsp-pnp:~$ cat fstab.txt
# Dynamically generated by LTSP.
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    nodev,noexec,nosuid 0       0
192.168.100.10:/home /home         nfs     defaults        0       0

Best Regards Asmo Koskinen


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LTSP-PNP What directories get mounted ?

Peter D Knight — 2013-06-14T07:32:45

I've just started with ltsp-pnp on 12.04 Ubuntu. If I create a directory
say /usr/local/music on the server it does not show up on the client.
Can someone tell me what I am missing ?
Peter

Re: debian 7 thin client audio

John McMonagle — 2013-06-12T20:03:29

Michael

I'm having the same problem with debian 7 wheezy client.
I think I found the  cause of the problem.

Under wheezy this is what the sound  devices look like:
ls -l /dev/snd
total 0                                                                                                                
drwxr-xr-x  2 root root       60 Jun 12 13:46 by-path                                                                  
crw-rw---T+ 1 root audio 116,  5 Jun 12 13:46 controlC0                                                                
crw-rw---T+ 1 root audio 116,  4 Jun 12 13:46 hwC0D0                                                                   
crw-rw---T+ 1 root audio 116,  3 Jun 12 13:49 pcmC0D0c
crw-rw---T+ 1 root audio 116,  2 Jun 12 13:52 pcmC0D0p
crw-rw---T+ 1 root audio 116,  1 Jun 12 13:45 seq
crw-rw---T+ 1 root audio 116, 33 Jun 12 13:45 timer


under squeeze permissions were crw-rw----


After I did "chmod   o-t /dev/snd/*"  sound worked :-)

Odds are can override in /etc/udev/rules.d but thus far have not figured out 
how  the "T" is getting set.

John



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Re: debian 7 thin client audio

Michael Pope — 2013-06-11T23:05:19

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Re: debian 7 thin client audio

Peter D Knight — 2013-06-11T15:09:42

Try creating a root user on the client and a shell . Login in the shell and
see if you can get sound that way.
Use the alsa command I think 'aplay' (Check on ubuntu forum) .
Peter


On Sat, Jun 8, 2013 at 4:22 PM, Roland Giesler <roland-zheIPk3jieMH3ZhH7Ptzkg< at >public.gmane.org>wrote:

Re: debian 7 thin client audio

Michael Pope — 2013-06-11T05:33:51

I managed to get sound working but I have to keep 'pavucontrol' in the 
startup of each client and if I close pavucontrol the audio stops working.


With pavucontrol started
: pactl list sinks short
0    alsa_output.pci-0000_00_14.2.analog-stereo module-alsa-card.c    
s16le 2ch 44100Hz    IDLE

Closing pavucontrol & try playing something then type the pactl list 
again give me this:
: pactl list sinks short
0    alsa_output.pci-0000_00_14.2.analog-stereo module-alsa-card.c    
s16le 2ch 48000Hz    SUSPENDED

I also had to setup my server /etc/asound.conf with the following:
pcm.!default { type pulse }
ctl.!default { type pulse }

And set up the following /opt/ltsp/i386/etc/lts.conf
[Default]
     SOUND_DAEMON       = pulse
     SOUND              = True

     LDM_LANGUAGE=en_AU.utf8

     # For ltsp-info to read proc and shutdown clients
     ALLOW_PROCREAD = Y
     ALLOW_SHUTDOWN = Y

     TIMEZONE=Australia/Melbourne

     # Grant access to /media /opt and /home on server from local_apps
     # These are not working for some reason
     LOCALDEV_DENY_INTERNAL_DISKS=False
     MOUNT_LOCAL_OPT=True
     MOUNT_LOCAL_MEDIA=True
     MOUNT_LOCAL_REAL_HOME=True

     # You may have to use local apps for anything which links to a 
local camera
     LOCAL_APPS=True
     LOCAL_APPS_EXTRAMOUNTS=/media,/opt
     LOCAL_APPS_MENU=True
     #LOCAL_APPS_MENU_ITEMS=skype,cheese

     # Allow use of ltsp-remoteapps within localapps on the terminals
     # mainly used for associating programs to filetypes
     REMOTE_APPS=True

     # Turn off encryption between server and client.  Speeds things up.
     LDM_DIRECTX=True

     # Required so clients can mount HTC Desire phones as disk drives
     MODULE_01 = "usb-uhci"
     MODULE_02 = "usb-storage"
     MODULE_03 = "sd_mod"

Does anyone know why I have to keep pavucontrol running? Does it start a 
background process? Could another sound daemon be stealing the sound 
device and not give it back? I'm using xfce4 does it have anything built 
in which would take control of the audio system?


from
Michael




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Re: debian 7 thin client audio

Michael Pope — 2013-06-11T01:10:59

More information

I've found that pulseaudio isn't running on the client and if I try and 
start it manually I get the following errror:

E: [pulseaudio] module.c: Failed to open module 
"module-esound-protocol-tcp": file not found
E: [pulseaudio] module-gconf.c: pa_module_load() failed

Also every time I start my mplayer test it adds one process to a queue 
for the pulseaudio system which I can see if I type 'sudo netstat -anp | 
grep 4713'. All the sound jobs from the thin client sit in the queue and 
then time out. Whilst they are sitting in the queue they have the words 
'TIME_WAIT' next to them, this is when I'm getting the error 'Audio 
device got stuck!' in mplayer.

Also I think I'm getting close to the other problem which is when I 
adjust the volume levels on the thin client the servers volume goes up 
and down as well, this seems to be an issue with xfce4-volumed, this 
daemon seems to be listening to any volume control on any of the 
connected systems to the LTSP machine and adjusting all volume levels on 
all machines connected (thin clients & the server).

from
Michael




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Re: debian 7 thin client audio

Michael Pope — 2013-06-11T00:21:44

Rob,

On 09/06/13 23:18, Rob Owens wrote:

If I play using mplayer either with 'pulse' or 'alsa' I get the same message
'Audio device got stuck!'

When I start mplayer I can see it in the 'pavucontrol' on the client. 
When I adjust the thin clients main volume it adjusts the server at the 
same time. It is like both pulse servers (server & client) are linked 
together.


from
Michael

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Re: debian 7 thin client audio

Rob Owens — 2013-06-09T13:18:15

I have the same problem.  Mplayer works, but Rhythmbox doesn't.  I think
mplayer is using alsa, but if you want to do some tests you can do
'mplayer -ao pulse' or 'mplayer -ao alsa', etc.  One thing to note:  if
I try to use rhythmbox (which uses pulseaudio I assume), sound will not
work with mplayer until I reboot the thin client.  So make sure you
reboot your thin client in between tests.

-Rob

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Re: debian 7 thin client audio

Michael Pope — 2013-06-09T02:13:53

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Re: debian 7 thin client audio

Roland Giesler — 2013-06-08T14:22:19

Hi Michael,

On Sat, Jun 8, 2013 at 5:05 AM, you wrote:

I presume your client is booting successfully? If so, you should see what
your log says.  If you put SCREEN_08=shell into your lts.conf, you will be
able to press <ctrL><alt><F8> on the client and inspect the local log at
/var/log/syslog.  That would give you some indication of what it going
wrong.

regards

Roland Giesler
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debian 7 thin client audio

Michael Pope — 2013-06-08T03:05:50

I've just setup a Debian 7 LTSP server with some thin clients

I have pulseaudio & libasound2-plugins installed in the client image 
(and have rebuilt it).

I'm not getting sound from the client.

I tried putting this into the client image file: /etc/asound.conf
pcm.!default {
type pulse
}

ctl.!default {
type pulse
}

Still no go.

I've also put the following into my lts.conf file


Should I be using pulseaudio at all?
[Default]
SOUND_DAEMON=pulse
SOUND = true
LDM_LANGUAGE=en_AU.utf8

# For ltsp-info to read proc and shutdown clients
ALLOW_PROCREAD = Y
ALLOW_SHUTDOWN = Y

TIMEZONE=Australia/Melbourne

# Grant access to /media /opt and /home on server from local_apps
# These are not working for some reason
LOCALDEV_DENY_INTERNAL_DISKS=False
MOUNT_LOCAL_OPT=True
MOUNT_LOCAL_MEDIA=True
MOUNT_LOCAL_REAL_HOME=True

# You may have to use local apps for anything which links to a local camera
LOCAL_APPS=True
LOCAL_APPS_EXTRAMOUNTS=/media,/opt
LOCAL_APPS_MENU=True
#LOCAL_APPS_MENU_ITEMS=skype,cheese

# Allow use of ltsp-remoteapps within localapps on the terminals
# mainly used for associating programs to filetypes
REMOTE_APPS=True

# Turn off encryption between server and client.  Speeds things up.
LDM_DIRECTX=True

# Required so clients can mount HTC Desire phones as disk drives
MODULE_01 = "usb-uhci"
MODULE_02 = "usb-storage"
MODULE_03 = "sd_mod"





From
Michael Pope

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VirtualGL and LTSP

Johan Schiff — 2013-06-01T20:49:44

Hi.

I'm using LTSP at home since at least five years. Having only three
clients, I still feel that LTSP allows me to run a pretty snappy system on
four devices at a lower cost (and less maintenance) than having four full
computers. It allows me to scale up the central server, getting a real
responsive user experience on all clients.

Allthough lately, I feel myself lacking the full 3d desktop experience that
i enjoy on my laptop, and the kids can't play the 3d games they want. We
need the full 3D experience on LTSP.

Now, I tried to read up on the VirtualGL project and tried to find out if
that could do what I want. Here's my findings.

*System:* Ubuntu 13.04, running LightDM and currently gnome-fallback as
desktop environment. Running i386 install for historic reasons.
*Graphics (server):* Intel Ivybridge Desktop x86/MMX/SSE2 (HD4000)
*VGL software:* VirtualGL 2.3.2 installed on server and client.

Step 1: Run vglserver_config with default options, using this guide:
http://virtualgl.svn.sourceforge.net/viewvc/virtualgl/vgl/tags/2.3.2/doc/index.html#hd006

Step 2: Add my user to vglusers group.

Step 3: Start vglclient on client using 'ltsp-localapps vglclient'.

Step 4: Run software through vglrun in a normal terminal. I tried running
glxgears, glxinfo and bundled glxspheres, with and without the vglrun
prefix. For the rendering it makes a huge difference.

Here's some important lines from my glxinfo output (vglrun):

*name of display: 192.168.1.34:7*
*display: 192.168.1.34:7  screen: 0*
*direct rendering: No (LIBGL_ALWAYS_INDIRECT set)      <---- Yes, it's
indirect. I get warnings from VGL, but it works.*
*server glx vendor string: VirtualGL*
*server glx version string: 1.4*
*[...]*
*OpenGL vendor string: Intel Open Source Technology Center*
*OpenGL renderer string: Mesa DRI Intel(R) Ivybridge Desktop x86/MMX/SSE2
   <---- This is my server hardware.*
*OpenGL version string: 1.4 (3.0 Mesa 9.1.1)*

What I would want to do next is run the full desktop environment through
VirtualGL, to see how that works out. But I'm not sure where to start with
that. I guess I need this:

   1. Make the client start vglclient during startup.
   2. Make the windows environment start through vglrun

Possibly vglconnect can merge these into one step. Dunno about that for
sure.

Anyone got an idea how this could be done? Maybe someone else who's been
trying this?

LTSP Windows Server 2012

Marcelo Ganin — 2013-05-27T12:50:57

I still have the black screen with white cursor.
lts.conf

"xfreerdp - ignore-certificate-d production server.com-u xxx"

If, in that configuration I add the user's password, it connects normally
base, otherwise black screen remains.
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