Find a last provision USN, 4 range(s) rootdn :DC=paulis-home,DC=local configdn :CN=Configuration,DC=paulis-home,DC=local schemadn :CN=Schema,CN=Configuration,DC=paulis-home,DC=local serverdn :CN=DC,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=paulis-home,DC=local netbiosname :DC defaultsite :Default-First-Site-Name dnsdomain :paulis-home.local hostname :DC domain :PAULIS-HOME realm :PAULIS-HOME.LOCAL invocationid:0ccb4fef-68af-4df8-a129-a94ce4e8fb99 policyguid :31B2F340-016D-11D2-945F-00C04FB984F9 policyguiddc:6AC1786C-016F-11D2-945F-00C04FB984F9 domainsid :S-1-5-21-1510557114-499549885-3374206359 domainguid :2e45fe06-ef59-4c3b-ab3a-36e9ea67766f ntdsguid :b9731d3c-dcc8-48db-a4bf-ffe85f973642 domainlevel :2 Creating a reference provision Copy privilege Update base samdb by searching difference with reference one Starting update of samdb There are 1 missing objects Object CN=dns-dc,CN=Users,DC=paulis-home,DC=local will be added Not applying delta to @ATTRIBUTES because there is not only add Reloading a merged schema, which might trigger reindexing so please be patient Schema reloaded! CN=Builtin,DC=paulis-home,DC=local G:DU G:DU Exception during upgrade of samdb: Update failed Rolling back all changes. Check the cause of the problem Your system is as it was before the upgrade