Hi Quanah
Please find the command output from both servers. Let me know if you need
more info.
Server S1
+++++++++++++++++++++++++++++++++++++++++
dn: cn=config
objectClass: olcGlobal
cn: config
olcPidFile: /usr/local/var/run/slapd.pid
structuralObjectClass: olcGlobal
entryUUID: a826a9dc-490e-103a-98ae-f3409debd9d9
creatorsName: cn=config
createTimestamp: 20200622195942Z
olcServerID: 1
entryCSN: 20200622195942.531227Z#000000#000#000000
modifiersName: cn=config
modifyTimestamp: 20200622195942Z
dn: olcDatabase={-1}frontend,cn=config
objectClass: olcDatabaseConfig
objectClass: olcFrontendConfig
olcDatabase: {-1}frontend
olcAddContentAcl: FALSE
olcLastMod: TRUE
olcMaxDerefDepth: 0
olcReadOnly: FALSE
olcSchemaDN: cn=Subschema
olcSyncUseSubentry: FALSE
olcMonitoring: FALSE
structuralObjectClass: olcDatabaseConfig
entryUUID: a826c58e-490e-103a-98b0-f3409debd9d9
creatorsName: cn=config
createTimestamp: 20200622195942Z
entryCSN: 20200622195942.370104Z#000000#000#000000
modifiersName: cn=config
modifyTimestamp: 20200622195942Z
dn: olcDatabase={0}config,cn=config
objectClass: olcDatabaseConfig
olcDatabase: {0}config
olcRootPW:: <>
structuralObjectClass: olcDatabaseConfig
entryUUID: a826c2f0-490e-103a-98af-f3409debd9d9
creatorsName: cn=config
createTimestamp: 20200622195942Z
entryCSN: 20200622195942.370032Z#000000#000#000000
modifiersName: cn=config
modifyTimestamp: 20200622195942Z
dn: olcDatabase={1}mdb,cn=config
objectClass: olcMdbConfig
olcDatabase: {1}mdb
olcDbDirectory: /usr/local/var/openldap-data/sns_db
olcSuffix: dc=smartsan
olcRootDN: cn=admin,dc=smartsan
olcRootPW:: <>
olcDbIndex: objectClass eq
olcDbIndex: entryUUID eq
olcDbIndex: entryCSN eq
olcDbMaxSize: 1073741824
structuralObjectClass: olcMdbConfig
entryUUID: a8306d0a-490e-103a-9ba0-e3e7d4b90654
creatorsName: cn=config
createTimestamp: 20200622195942Z
olcAccess: {0}to * by dn.base="cn=admin,dc=smartsan" read by * break
olcSyncrepl:: ezB9cmlkPTAwMQogICAgICAgICAgICAgICBwcm92aWRlcj1sZGFwOi8vMzMuMz
MuMzMuNjA6Mzg5CiAgICAgICAgICAgICAgIHR5cGU9cmVmcmVzaEFuZFBlcnNpc3QKICAgICAgI
CAgICAgICAgcmV0cnk9IjIgMTAgNjAgKyIKICAgICAgICAgICAgICAgc2VhcmNoYmFzZT0iZGM9
c21hcnRzYW4iCiAgICAgICAgICAgICAgIHNjb3BlPXN1YgogICAgICAgICAgICAgICBhdHRycz0
iKiwrIgogICAgICAgICAgICAgICBiaW5kbWV0aG9kPXNpbXBsZQogICAgICAgICAgICAgICBiaW
5kZG49ImNuPWFkbWluLGRjPXNtYXJ0c2FuIgogICAgICAgICAgICAgICBjcmVkZW50aWFscz1zZ
WNyZXQyCiAgICAgICAgICAgICAgIHRpbWVvdXQ9MQ==
olcMirrorMode: TRUE
entryCSN: 20200622200005.603921Z#000000#001#000000
modifiersName: cn=config
modifyTimestamp: 20200622200005Z
dn: olcOverlay={0}syncprov,olcDatabase={1}mdb,cn=config
objectClass: olcSyncProvConfig
olcOverlay: {0}syncprov
olcSpCheckpoint: 100 10
structuralObjectClass: olcSyncProvConfig
entryUUID: a83c3ea0-490e-103a-9ba4-e3e7d4b90654
creatorsName: cn=config
createTimestamp: 20200622195942Z
entryCSN: 20200622195942.510824Z#000000#000#000000
modifiersName: cn=config
modifyTimestamp: 20200622195942Z
dn: olcDatabase={2}mdb,cn=config
objectClass: olcMdbConfig
olcDatabase: {2}mdb
olcDbDirectory: /usr/local/var/openldap-data/sns_config_db
olcSuffix: dc=server-config
olcRootDN: cn=admin,dc=server-config
olcRootPW:: <>
olcDbIndex: objectClass eq
structuralObjectClass: olcMdbConfig
entryUUID: a8332e6e-490e-103a-9ba1-e3e7d4b90654
creatorsName: cn=config
createTimestamp: 20200622195942Z
entryCSN: 20200622195942.451427Z#000000#000#000000
modifiersName: cn=config
modifyTimestamp: 20200622195942Z
++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Server S2
=================================================================
dn: cn=config
objectClass: olcGlobal
cn: config
olcPidFile: /usr/local/var/run/slapd.pid
structuralObjectClass: olcGlobal
entryUUID: b0f7505c-490e-103a-8a23-033ed85ade7e
creatorsName: cn=config
createTimestamp: 20200622195957Z
olcServerID: 2
entryCSN: 20200622195957.324389Z#000000#000#000000
modifiersName: cn=config
modifyTimestamp: 20200622195957Z
dn: olcDatabase={-1}frontend,cn=config
objectClass: olcDatabaseConfig
objectClass: olcFrontendConfig
olcDatabase: {-1}frontend
olcAddContentAcl: FALSE
olcLastMod: TRUE
olcMaxDerefDepth: 0
olcReadOnly: FALSE
olcSchemaDN: cn=Subschema
olcSyncUseSubentry: FALSE
olcMonitoring: FALSE
structuralObjectClass: olcDatabaseConfig
entryUUID: b0f76204-490e-103a-8a25-033ed85ade7e
creatorsName: cn=config
createTimestamp: 20200622195957Z
entryCSN: 20200622195957.159031Z#000000#000#000000
modifiersName: cn=config
modifyTimestamp: 20200622195957Z
dn: olcDatabase={0}config,cn=config
objectClass: olcDatabaseConfig
olcDatabase: {0}config
olcRootPW:: <>
structuralObjectClass: olcDatabaseConfig
entryUUID: b0f75f70-490e-103a-8a24-033ed85ade7e
creatorsName: cn=config
createTimestamp: 20200622195957Z
entryCSN: 20200622195957.158960Z#000000#000#000000
modifiersName: cn=config
modifyTimestamp: 20200622195957Z
dn: olcDatabase={1}mdb,cn=config
objectClass: olcMdbConfig
olcDatabase: {1}mdb
olcDbDirectory: /usr/local/var/openldap-data/sns_db
olcSuffix: dc=smartsan
olcRootDN: cn=admin,dc=smartsan
olcRootPW:: <>
olcDbIndex: objectClass eq
olcDbIndex: entryUUID eq
olcDbIndex: entryCSN eq
olcDbMaxSize: 1073741824
structuralObjectClass: olcMdbConfig
entryUUID: b1016d62-490e-103a-9023-630ea41688ff
creatorsName: cn=config
createTimestamp: 20200622195957Z
olcAccess: {0}to * by dn.base="cn=admin,dc=smartsan" read by * break
olcSyncrepl:: ezB9cmlkPTAwMQogICAgICAgICAgICAgICBwcm92aWRlcj1sZGFwOi8vMzMuMz
MuMzMuNTA6Mzg5CiAgICAgICAgICAgICAgIHR5cGU9cmVmcmVzaEFuZFBlcnNpc3QKICAgICAgI
CAgICAgICAgcmV0cnk9IjIgMTAgNjAgKyIKICAgICAgICAgICAgICAgc2VhcmNoYmFzZT0iZGM9
c21hcnRzYW4iCiAgICAgICAgICAgICAgIHNjb3BlPXN1YgogICAgICAgICAgICAgICBhdHRycz0
iKiwrIgogICAgICAgICAgICAgICBiaW5kbWV0aG9kPXNpbXBsZQogICAgICAgICAgICAgICBiaW
5kZG49ImNuPWFkbWluLGRjPXNtYXJ0c2FuIgogICAgICAgICAgICAgICBjcmVkZW50aWFscz1zZ
WNyZXQyCiAgICAgICAgICAgICAgIHRpbWVvdXQ9MQ==
olcMirrorMode: TRUE
entryCSN: 20200622200006.071455Z#000000#002#000000
modifiersName: cn=config
modifyTimestamp: 20200622200006Z
dn: olcOverlay={0}syncprov,olcDatabase={1}mdb,cn=config
objectClass: olcSyncProvConfig
olcOverlay: {0}syncprov
olcSpCheckpoint: 100 10
structuralObjectClass: olcSyncProvConfig
entryUUID: b10da0aa-490e-103a-9027-630ea41688ff
creatorsName: cn=config
createTimestamp: 20200622195957Z
entryCSN: 20200622195957.304809Z#000000#000#000000
modifiersName: cn=config
modifyTimestamp: 20200622195957Z
dn: olcDatabase={2}mdb,cn=config
objectClass: olcMdbConfig
olcDatabase: {2}mdb
olcDbDirectory: /usr/local/var/openldap-data/sns_config_db
olcSuffix: dc=server-config
olcRootDN: cn=admin,dc=server-config
olcRootPW:: <>
olcDbIndex: objectClass eq
structuralObjectClass: olcMdbConfig
entryUUID: b1050350-490e-103a-9024-630ea41688ff
creatorsName: cn=config
createTimestamp: 20200622195957Z
entryCSN: 20200622195957.248353Z#000000#000#000000
modifiersName: cn=config
modifyTimestamp: 20200622195957Z
=================================================================