Problem after upgrade to 4.2

UCS - Univention Corporate Server
,
#1

After upgrade i reboot like asked but now after boot menu if use anyone of the first three options i get a black screen.

The hardware is an old proliant dl 360 g5, could be that the issue?

If i use the 4th option boot on previous kernel to ucs boot, but services not running what is my best option?

Thanks

#2

This is a slave univention domain server.

I’m getting this as i’m trying rejoin the domain using kernel 4.1

Waiting for activation of the extension object univention-app:.......................................................ERROR: Master did not mark the extension object active within 180 seconds.
ERROR
ucs_registerLDAPExtension: registraton of /usr/share/univention-appcenter/univention-app.schema failed.


FAILED: 30univention-appcenter.inst

Thanks

#3

You first upgraded the master and afterwards the slave?

Does the error message of your second post show something like “INFO: No change of” or “No modification: …” in prior lines? Could you post these lines as well, please?

#4

Yes i have update the master first the maser runs in a VM
After that i update the slave server (a physical one) that is in a remote location after update is donw UCS ask to reboot the server, then never came up again.

After some troubleshoot on site the issues is that after choose an option with 4.9 kernel the screen goes black and nothing more happens. If i boot with 4.1 kernel the server boots fine but then isn’t joinning the domain, i belive the problem is in ldap and systemd not working anymore??? Don’t know…

I have a lot of errors


Setting umc/saml/trusted/sp/CCMDC01.ccm.local
File: /etc/ldap/sasl2/slapd.conf
Setting umc/saml/trusted/sp/FELDC01.ccm.local
File: /etc/ldap/sasl2/slapd.conf
Traceback (most recent call last):
  File "/usr/lib/univention-directory-listener/system/quota.py", line 213, in handler
    if _is_container_change_relevant(new, old):
  File "/usr/lib/univention-directory-listener/system/quota.py", line 139, in _is_container_change_relevant
    lo = _get_ldap_connection()
  File "/usr/lib/univention-directory-listener/system/quota.py", line 116, in _get_ldap_connection
    connection = univention.uldap.getMachineConnection(ldap_master=False)
  File "/usr/lib/pymodules/python2.7/univention/uldap.py", line 91, in getMachineConnection



Apr  7 14:34:35 FELDC01 nscd: nss_ldap: failed to bind to LDAP server ldap://FELDC01.ccm.local:7389: Invalid credentials
Apr  7 14:34:35 FELDC01 nscd: nss_ldap: could not search LDAP server - Server is unavailable
Apr  7 14:34:35 FELDC01 slapd[19459]: DIGEST-MD5 common mech free
Apr  7 14:34:35 FELDC01 slapd[22408]: Loaded metadata from "/usr/share/univention-management-console/saml/idp/ucs-sso.ccm.local.xml"
Apr  7 14:34:43 FELDC01 slapd[22409]: DIGEST-MD5 common mech free
Apr  7 14:34:43 FELDC01 slapd[22570]: Loaded metadata from "/usr/share/univention-management-console/saml/idp/ucs-sso.ccm.local.xml"
Apr  7 14:34:46 FELDC01 slapd[22571]: DIGEST-MD5 common mech free
Apr  7 14:34:47 FELDC01 slapd[22660]: Loaded metadata from "/usr/share/univention-management-console/saml/idp/ucs-sso.ccm.local.xml"
Apr  7 14:34:50 FELDC01 slapd[22704]: Loaded metadata from "/usr/share/univention-management-console/saml/idp/ucs-sso.ccm.local.xml"
Apr  7 14:34:51 FELDC01 slapd[22705]: DIGEST-MD5 common mech free
Apr  7 14:34:52 FELDC01 slapd[22741]: Loaded metadata from "/usr/share/univention-management-console/saml/idp/ucs-sso.ccm.local.xml"
Apr  7 14:35:01 FELDC01 CRON[22749]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  7 14:35:01 FELDC01 CRON[22748]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  7 14:35:02 FELDC01 CRON[22748]: pam_unix(cron:session): session closed for user root
Apr  7 14:35:18 FELDC01 sshd[22766]: pam_access(sshd:account): unrecognized option [maxent=0x400001]

Apr  7 14:35:41 FELDC01 nscd: nss_ldap: failed to bind to LDAP server ldap://FELDC01.ccm.local:7389: Invalid credentials
Apr  7 14:35:41 FELDC01 nscd: nss_ldap: reconnecting to LDAP server...
Apr  7 14:35:41 FELDC01 nscd: nss_ldap: failed to bind to LDAP server ldap://FELDC01.ccm.local:7389: Invalid credentials
Apr  7 14:35:41 FELDC01 nscd: nss_ldap: reconnecting to LDAP server (sleeping 1 seconds)...
Apr  7 14:35:42 FELDC01 nscd: nss_ldap: failed to bind to LDAP server ldap://FELDC01.ccm.local:7389: Invalid credentials

Can i run some commands to help you helping me?

#5

I think we should have a look at the initial problem: why does the server never came up with the new kernel.

Could you please try to reboot the slave system with the 4.9 kernel but commit the following options via ucr variable on the running system before:

ucr set grub/bootsplash=nosplash grub/quiet=no grub/loglevel=5

And could you also please disable the console blanking with the following command:

sed -i -re 's/^#?((BLANK|POWERDOWN)_TIME=).*/\10/;s/^#?(BLANK_DPMS=).*/\1off/' /etc/kbd/config /etc/console-tools/config

I hope we will get more information this way.

#6

I forget update this post.

The problem is the acpi, i solve it after put acpi=off

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