Le mercredi 18 février 2009 13:34:00, Jonathan Clarke a écrit :Le Mer 18 février 2009 09:24, Adrien Futschik a écrit :I then switched to OpenLDAP 2.4.14 and did not have the problem anymore (same configuration). I guess this was a bug form 2.4.11.
Still, I had a few of theses messages in the log : conn=9 op=1 => bdb_dn2id_add dn="cn=M2client2@laposte.net,ou=clients,o=edf,c=fr" ID=0xb: put failed: DB_LOCK_DEADLOCK: Locker killed to resolve a deadlock -30995
but I also got a few of theses : dn_callback : entries have identical CSN cn=M2client20@laposte.net,ou=clients,o=edf,c=fr 20090217155418.854085Z#000000#002#000000 syncrepl_entry: rid=004 be_search (0) syncrepl_entry: rid=004 cn=M2client20@laposte.net,ou=clients,o=edf,c=fr syncrepl_entry: rid=004 entry unchanged, ignored (cn=M2client20@laposte.net,ou=clients,o=edf,c=fr) do_syncrep2: cookie=rid=004,sid=002 syncrepl_entry: rid=004 LDAP_RES_SEARCH_ENTRY(LDAP_SYNC_ADD)
Can anyone explain to me why ? is this normal ? The dn_callback message comes from the master log-file where "cn=M2client20@laposte.net,ou=clients,o=edf,c=fr" was inserted.I don't know about the DB_LOCK_DEADLOCK message, but "entries have identical CSN" means that your syncrepl consumer received an entry that is identical to one already present in your DB.
This may happen when resynching a database, or it could be that your multi-master setup is causing each server to feed updates back to itself. Make sure the URLs in your syncrepl declarations match the listener URLs to slapd (-h option).
Jonathan
I dont think that the databases where resynching, it might be that the master is trying to replicate with itself.
Here is my configuration : dn: olcDatabase={1}$BACKEND,cn=config objectClass: olcDatabaseConfig objectClass: olc${BACKEND}Config olcDatabase: {1}$BACKEND olcSuffix: $BASEDN olcDbDirectory: ./openldap-data olcRootDN: $MANAGERDN olcRootPW: ${PASSWD} olcDbIndex: default pres,eq olcDbIndex: cn,sn pres,eq,sub olcDbIndex: objectClass,entryCSN,entryUUID,seeAlso eq olcDbIndex: mail,givenName,uid pres,eq,sub olcSyncRepl: rid=004 provider=$URI1 binddn="$MANAGERDN" bindmethod=simple credentials=secret searchbase="$BASEDN" type=refreshAndPersist interval=$INTERVAL retry="5 5 300 5" timeout=3 olcSyncRepl: rid=005 provider=$URI2 binddn="$MANAGERDN" bindmethod=simple credentials=secret searchbase="$BASEDN" type=refreshAndPersist interval=$INTERVAL retry="5 5 300 5" timeout=3 olcMirrorMode: TRUE
I have only 2 masters and m1 has two olcSyncRepl directives (one to himself and on to m2). Is this normal ? I followed documentation and based my test on test050-syncrepl-multimaster
Jonathan -- Jonathan Clarke -- LinID - Open Source Identity Management --------------------------------------------------------------- Linagora 27 rue de Berri, 75008 Paris Tel: 01 58 18 68 28 / 06 99 60 03 10 --------------------------------------------------------------- Ldap Synchronization Connector (LSC) - http://lsc-project.org/ ---------------------------------------------------------------