> Sounds like sync-repl (for replication) and chain overlay (see 'man > slap-chain') will do what you want. But what happens when one of the servers is down, does slapo-chain store the values ?
chain + sync cant handle any request if master is down. I made some modifications before so that a client will change into master and other clients will connect to it in case master is down, but it is only academic. the architecture "HA + LB cluster" has been rised long before, but it seems openldap team doesnt implement it gracefully yet :-(
