I recently upgrade my two physical and two VMs to SLES11sp4 and OES2015. Everything working correctly, timesync and Edir etc.

I then upgraded the main physical server to OES2018 - again all was good.

My next step was to upgrade my secondary DNS. So I did the FTP upgrade and this seemed to work with no errors but when
running "ndsrepair -T" and "ndsrepair -E" the result reports that a server, that was removed from the system more than 2 years ago,
is still part of the timesync and eDir. So now eDir and NTP will not sync because this old server no longer exists....

It would appear that the upgrade used an old config or something...

Any help in this regard will be appreciated.