index objectClass                       eq,pres
index ou,cn,surname,givenname           eq,pres,sub
index uidNumber,gidNumber,loginShell    eq,pres
index uid,memberUid                     eq,pres,sub
index nisMapName,nisMapEntry            eq,pres,sub

SRCH attr=uid displayName mail member
Jun 21 15:53:52 rhsfugt001 slapd[26924]: <= bdb_equality_candidates: (memberOf) not indexed