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Re: odd multi-master inconsistency



Brian Gold wrote:
> I'm currently running a pair of rhel6 servers (hostnames: ldap1 & ldap2) w/
> openldap-2.4.23 in multi-master.

I would not use 2.4.23 in a MMR setup.
There have been many syncrepl fixes since then.

=> upgrade OpenLDAP

> I also have a pair of rhel6 servers running
> keepalived & haproxy to act as loadbalancers (floating ip resolves to
> hostname: ldap) to direct ldap queries from some of our less documented/older
> services from the days before we had 2 ldap servers or from services that
> can’t natively handle failover ldap providers.

Note that with such a HA/LB setup there is a possible issue with LDAP clients
doing read-after-write.

Ciao, Michael.

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