Server 5.0.15 update never finishes

Number:rdar://23300247 Date Originated:28-Oct-2015 08:00 PM
Status:Open Resolved:
Product:OS X Server Product Version:5.0.15
Classification:Crash/Hang/Data Loss Reproducible:Always
Server 5.0.15 update never finishes

Steps to Reproduce:
Run Server 5.0.4, Update to 5.0.15 when prompted from the App Store. Update and launch it.
Server update migration begins and is stuck at one of the multiple “Updating Calendar Service”.

Expected Results:
Server migration should finish. At least after several hours. 

Actual Results: just hangs there for hours, never finishes.

Calendar Service was broken since 5.0.2 (5.0.0 never released) and 5.0.4 broke it even more due to certificate issues.
Calendar Service was not even in use on that server, since it didn't work at all anyway.

It's really hard to imagine new ways in which a update could break even more things by now. Yet, Apple manages to prove sysadmins wrong with each and every update.


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