We have a 11 ways MMR. With versions < 2.4.15 we've seen high CPU usage, after an upgrade to 2.4.15 and some tunning to BDB and OpenLDAP cache values the CPU usage is normal again (5-10%).
2009/12/7 Michael Stro"der <[email protected]>: > Bad Guy wrote: >> We have been setup a 4 ways multi-master replication openldap version >> 2.4.11. >> >> It has been running for a year. >> >> However, recently, we find that one of the server has 100% high CPU and >> all the replication can't be replicated to that server. > > There have been numerous fixes to OpenLDAP 2.4.x release series related to > multi-master replication. You should seriously consider to upgrade. > > Ciao, Michael. > >
