RESOLVED - Issues with 4.4-2 to 4.4-4 upgrade

We are having issues with one server when upgrading from 4.4-2 to 4.4-4. The DC’s upgraded fine, then one member server. The last server started into an auto upgrade and no further detail other than

Starting univention-upgrade. Current UCS version is 4.4-2 errata376

The results of a tail.
tail -f /var/log/univention/updater.log

Starting univention-upgrade. Current UCS version is 4.4-2 errata376
Starting univention-upgrade. Current UCS version is 4.4-2 errata376
Starting univention-upgrade. Current UCS version is 4.4-2 errata376

Is this a zsync process that’s stuck and what is the best course of action to resolve?

SB

The zsync process was hung. Killed the process and the upgrade proceeded mostly as expected.