I guess this explanation should make it then to the wiki . Semiregular meaning once a week/month ? Thanks Rowland On 14 Sep 2023 at 08:38 +0200, samba at lists.samba.org <samba at lists.samba.org>, wrote: > > For best results, sync idmap.ldb on a semi-regular basis, this will > ensure that the IDs on the DCs match.