True. The idea was to gather as much information as possible, hoping/assuming that it would prove to be either 'generically applicable', or at least 'translatable' to my specific scenario and situation.
Nowhere in this email thread have you ever mentioned the name or version number of the "product" you're currently using.
Really? So you mean that - for example - 'multiple-master', or 'peer-replication' (or whatever you want to call multiple writeable servers for the same suffix) is supported in OpenLDAP these days ? I couldnt find that bit of information anywhere on the openldap website, but perhaps that just means that I havent looked hard enough or in the wrong places.
I'll note that the current release (2.2.23) supports all of those features
On a side note, without knowing the size of your database or your query rate, or the hardware involved, it's pretty tough for anybody to credibly say whether updating 10-20 replicas will be practical or not.
Anybody offering opinions on this question in the absence of such crucial details is just blowing smoke.
Thank you for providing the insight.
Sincerely,
John Smith.