I have two OpenLDAP server, one master and one slave synchronized with syncprov. I would like to enable the memberof overlay on both. I successfully enabled the overlay on the master server, but I cannot manage to do the same on the replica.
$ sudo ldapmodify -Y EXTERNAL -H ldapi:/// << EOF
dn: cn=module{0},cn=config
changetype: modify
add: olcModuleLoad
olcModuleLoad: memberof
-
EOF
SASL/EXTERNAL authentication started
SASL username: gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth
SASL SSF: 0
modifying entry "cn=module{0},cn=config"
ldap_modify: Server is unwilling to perform (53)
additional info: shadow context; no update referral
Am I doing something wrong here? Should I stop the server and manually edit its configuration?