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Re: ldap SQL backend and syncrepl
Hi,
On 21.04.2009 15:57, Frederic Bouy wrote:
Hello,
For performance issues (millions or records) I have two ldap servers:
- one master with an sql backend (postgres) to allow easy data
manipulation
- one slave to anwer ldap queries and provide good response time
When lauching the slave ("./slapd -f
/usr/local/openldap/etc/openldap/slapd-front.conf -h
"ldap://localhost:3890"; -d 1") I got a first non blocking error I
don't really understand:
" => bdb_dn2id("dc=lnp")
<= bdb_dn2id: get failed: DB_NOTFOUND: No matching key/data pair found
(-30988)"
This looks like the entry "dc=lnp" doesn't exist in your database.
According to the fact that the following command is successfull:
"ldapwhoami -H "ldap://localhost:389"; -D "cn=manager,dc=lnp" -w secret"
This works because the "cn=manager,dc=lnp" user and password are defined
in your slapd.conf. It would be the same if you had no data in the
database at all.
database bdb
suffix "dc=lnp"
rootdn "cn=Manager,dc=lnp"
rootpw secret
[...]
syncrepl rid=001
provider=ldap://localhost:389
bindmethod=simple
type=refreshAndPersist
searchbase="ou=31,dc=lnp"
You have configured a database on suffix "dc=lnp", but you're only
replicating the subtree "ou=31,dc=lnp". Therefore, there is no LDAP
entry "dc=lnp", which is where syncrepl stores it's contextCSN. This
probably explains the errors you're seeing.
Either create a simple "dc=lnp" entry yourself, or replicate that entry
from the master aswell.
Regards,
Jonathan
--
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Jonathan Clarke - jonathan@phillipoux.net
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Ldap Synchronization Connector (LSC) - http://lsc-project.org
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