As the long discussion started earlier should be dedicated to OES2018SP3 to OES23.4 upgrades I open this new thread.
At an upgade of a server, which was initially installed as OES2023, there were no major issues during the upgade, but after afterwards the following problems were noticed:
- Not all services, which were previously set to start on boot or to not start on boot retained this setting during the upgrade. So one needs to check those settings after the upgrade.
- novell-named did start intially ok, but suddenly (after more than 30 minutes) was unable to read from edirectory. I've restarted the service and so far it looks good - will see, if it remains in that condition.
- as pointed out in the other thread about missing libraries - the gnome greeter is unable to load, if you do not manually instal the missing libicu libraries.
An upgrade of an older server, which had started with something long before OES2018 showed additionally the following problems (for the novell-named part I cannot speak, as that is not installed on this server=:
- unneccessarily Linux user management was reconfigured and failed with the error message unable to connect to ldap, despite the fact, that in the log a successful connection is logged. Fortunately this left the configuration untouched.
- to see, if the installation was successful, you have to wait, that the imanager plugin installation finishes - besides from the fact, that the installation itself could be made quicker by not installing the same plugin 10 to 20 times, this should be postponed to a point of time after the upgrade has finished, because the plugin installation can last more than 2 hours.
And as already pointed out in the thread about OES2018SP3 upgrades the reconfiguration of the OES services should only occur for services, which need them and take the configuration values from the actual configuration files and not the otherwise unused /etc/sysconfig/novell files.
That are my points.