My Koha implementation is sometimes overwhelmed as it is a two-tier implementation with a database on one server and a Koha application on another server. I am wondering if it is possible to have a 3 or 4 tier deployment architecture, with for instance, having a load balancer, koha application server and a clustered MySQL/Mariadb implementation. Kind Regards, -- *The information transmitted by this email is intended only for the person or entity to which it is addressed. This email may contain proprietary, business-confidential, and/or privileged material. If you are not the intended recipient of this message, be aware that any use, review, retransmission, distribution, reproduction or any action taken in reliance upon this message is strictly prohibited. If you received this in error, please contact the sender and delete the material from all computers*