> > Are there any issues with using OpenLDAP 2 instead? > I strongly recommend OpenLDAP 1.2.11 instead of 2.x. Last time I checked > OpenLDAP 2.x was everything but stable under load. OpenLDAP 1.2.11 ist > solid, at least under OpenBSD. > Henning
What's the max number of request you have made simultaneously from qmail to your openldap server? I'm having some problems to estimate the max number of file descriptors allowed by process in qmail and openldap. According to the load handled by my server I estimated 256 files descriptors is ok to qmail (set executing ulimit -n 256) by I have no clue, how much is right for openldap, it always hangs up (slapd is consuming up 90% of cpu and the server stop answering queries to ldap)... Do you have any suggestion? Aditionally, my qmail version (with Andre Opperman's ldap patch) is a little old, so I'm not sure if this could be "disturbing" the ldap server, could it be? Thanks for your help,
