you would shutdown your ldap server. slapcat the bdb database out change your slapd.conf file to use MDB instead of BDB slapadd your database into mdb done... > On Jun 2, 2018, at 17:22, Saurabh Lahoti <saurabh.astronomy@gmail.com> wrote: > > Dear, > > How could we upgrade our bdb to mdb using slapadd..? > ---- > Thanks & Kind Regards, > Saurabh LAHOTI. > > > >