Hello Team,
I am facing an issue with setting up OpenLDAP multimaster replicaiton. It is happening only one time and it is giving an error in the server log file that *"hdb_dn2id: get failed: DB_NOTFOUND: No matching key/data pair found". *
Below are my configuration details.
Operating system: Ubuntu 12.04.2 cat /etc/ldap/slapd.d/cn=config.ldif
# AUTO-GENERATED FILE - DO NOT EDIT!! Use ldapmodify. # CRC32 96647d53 dn: cn=config objectClass: olcGlobal cn: config olcArgsFile: /var/run/slapd/slapd.args olcLogLevel: none olcLogLevel: -1 olcPidFile: /var/run/slapd/slapd.pid olcToolThreads: 1 structuralObjectClass: olcGlobal creatorsName: cn=config olcAllows: bind_v2 olcServerID: 3 ldap://vm3.test.example.com olcServerID: 4 ldap://vm4.test.example.com entryUUID: 7bfbb79a-6d19-1032-9008-c1a20821a82c createTimestamp: 20130619104813Z entryCSN: 20130619104813.603914Z#000000#000#000000 modifiersName: gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth modifyTimestamp: 20130619104813Z contextCSN: 20130619104818.925492Z#000000#000#000000 --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- cat /etc/ldap/slapd.d/cn=config/olcDatabase={1}hdb.ldif # AUTO-GENERATED FILE - DO NOT EDIT!! Use ldapmodify. # CRC32 2b434e34 dn: olcDatabase={1}hdb objectClass: olcDatabaseConfig objectClass: olcHdbConfig olcDatabase: {1}hdb olcDbDirectory: /var/lib/ldap olcSuffix: dc=test,dc=example,dc=com olcLastMod: TRUE olcDbCheckpoint: 512 30 olcDbConfig: {0}set_cachesize 0 2097152 0 olcDbConfig: {1}set_lk_max_objects 1500 olcDbConfig: {2}set_lk_max_locks 1500 olcDbConfig: {3}set_lk_max_lockers 1500 olcDbIndex: objectClass eq structuralObjectClass: olcHdbConfig entryUUID: 7bfd08b6-6d19-1032-9012-c1a20821a82c createTimestamp: 20130619104813Z creatorsName: cn=config olcRootDN: cn=admin,dc=test,dc=example,dc=com olcRootPW:: YWRtaW5AMTIz olcSyncrepl: {0}rid=500 provider=ldap://vm3.test.example.combinddn="cn=admin,dc=te st,dc=example,dc=com" bindmethod=simple credentials=admin@123searchbase="dc=emb,d c=slb,dc=com" type=refreshOnly interval=00:00:00:10 retry="5 5 300 +" timeout =1 olcSyncrepl: {1}rid=600 provider=ldap://vm4.test.example.combinddn="cn=admin,dc=te st,dc=example,dc=com" bindmethod=simple credentials=admin@123searchbase="dc=emb,d c=slb,dc=com" type=refreshOnly interval=00:00:00:10 retry="5 5 300 +" timeout =1 olcMirrorMode: TRUE entryCSN: 20130619105336.281097Z#000000#000#000000 modifiersName: cn=admin,cn=config modifyTimestamp: 20130619105336Z -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- cat /etc/ldap/slapd.d/cn=config/olcDatabase={0}config.ldif # AUTO-GENERATED FILE - DO NOT EDIT!! Use ldapmodify. # CRC32 882cef38 dn: olcDatabase={0}config objectClass: olcDatabaseConfig olcDatabase: {0}config olcAccess: {0}to * by dn.exact=gidNumber=0+uidNumber=0,cn=peercred,cn=external ,cn=auth manage by * break structuralObjectClass: olcDatabaseConfig entryUUID: e237277c-6d1b-1032-87ac-4153a9d6c230 creatorsName: cn=config createTimestamp: 20130619110523Z olcRootDN: cn=admin,cn=config olcRootPW:: YWRtaW5AMTIz olcSyncrepl: {0}rid=100 provider=ldap://vm3.test.example.combinddn="cn=admin,cn=co nfig" bindmethod=simple credentials=admin@123 searchbase="cn=config" type=ref reshAndPersist retry="5 5 300 5" timeout=1 olcSyncrepl: {1}rid=200 provider=ldap://vm4.test.example.combinddn="cn=admin,cn=co nfig" bindmethod=simple credentials=admin@123 searchbase="cn=config" type=ref reshAndPersist retry="5 5 300 5" timeout=1 olcMirrorMode: TRUE entryCSN: 20130619110524.008790Z#000000#000#000000 modifiersName: gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth modifyTimestamp: 20130619110524Z -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
:/var/lib/ldap# ls -ltrh total 1.4M -rw-r--r-- 1 openldap openldap 96 Jun 19 15:05 DB_CONFIG -rw------- 1 openldap openldap 8.0K Jun 19 15:05 objectClass.bdb -rw------- 1 openldap openldap 32K Jun 19 15:05 id2entry.bdb -rw------- 1 openldap openldap 8.0K Jun 19 15:05 dn2id.bdb -rw------- 1 openldap openldap 10M Jun 19 15:05 log.0000000001 -rw------- 1 openldap openldap 32K Jun 19 15:05 __db.006 -rw------- 1 openldap openldap 160K Jun 19 15:05 __db.004 -rw------- 1 openldap openldap 360K Jun 19 15:05 __db.002 -rw------- 1 openldap openldap 24K Jun 19 15:05 __db.001 -rw-r--r-- 1 openldap openldap 2.0K Jun 19 15:05 alock -rw------- 1 openldap openldap 2.6M Jun 19 15:05 __db.003 -rw------- 1 openldap openldap 1.3M Jun 19 15:05 __db.005