Univention Bugzilla – Bug 47042
UMC Diagnostic check for Samba/AD USN Rollback
Last modified: 2022-01-28 18:19:49 CET
We should also add a UMC Diagnostic check for the situation described below. +++ This bug was initially created as a clone of Bug #47041 +++ In case a customer has more than one Samba/AD domain controller and he reverts one of them to an earlier VM snapshot (or restores from backup), the AD DRS replication mechanism is broken: All remaining DCs stop receiving changes from the reverted DC until his "highestCommittedUSN" has reached the number that it head before the revert happened. Since these cases are not very obvious every day error conditions, we should have a Nagios check for that.
should be still relevant for UCS 4.4