I would like to add the LM service to my current setup (1 server for all). As far as I remember, over 1000/1500 devices, I believe it is recommended to add 1 server for this (optimization guide ?) to minimize workload on the main one. Can anyone already did it and where may I found the documentation to make it by my self ? I unfortunately often have trouble to find easily specific documentation on Heat support website. I might be the only one but why not adding all documentations in one place to download center ?