Index: univention-ldap/univention-backup2master
===================================================================
--- univention-ldap/univention-backup2master	(Revision 46039)
+++ univention-ldap/univention-backup2master	(Arbeitskopie)
@@ -468,9 +468,12 @@
 	# Move Samba4 FSMO roles to this host
 	#  https://forge.univention.org/bugzilla/show_bug.cgi?id=26986
 	if [ -x /usr/bin/samba-tool ]; then
-		if samba-tool fsmo show | grep -qi "CN=${old_ldap_master_hostname},CN=Servers,CN=[^,]*,CN=Sites,CN=Configuration"; then
-			samba-tool fsmo seize --role=all --force
-		fi
+		samba_tool_fsmo_output=$(samba-tool fsmo show)
+		while read -a rolename; do
+			if echo "$samba_tool_fsmo_output" | grep "${rolename[0]}" | grep -qi "CN=${old_ldap_master_hostname},CN=Servers,CN=[^,]*,CN=Sites,CN=Configuration"; then
+				samba-tool fsmo seize --role="${rolename[1]}"
+			fi
+		done <<<"$(printf 'InfrastructureMasterRole infrastructure\nRidAllocationMasterRole rid\nPdcEmulationMasterRole pdc\nDomainNamingMasterRole naming\nSchemaMasterRole schema')"
 	fi
 
 	samdb_remove_dc_account "$old_ldap_master_hostname"