After some time I have now managed to get a working cluster in a test-enviroment and want to proceed. But have a little question regarding the setup.
I have our Main office, 3 regional sites.
I had hoped that I could have 1 server in our Main site, and each site connected to this server. I have 2 servers on each site so they can continue operations in case of WAN disconnect.
What I discovered is that, each site is also trying to replicate to the other sites (which makes sense, but not what I wanted)
I want each site to replicate only to the main site. Is this not possible? Do I have to create a server on the main site for each sub site we have or is possible to run several clusters on a single Main-server?
(the subsites are configured to contact MainSite and local site only in mysql.conf, but the main server have all site servers listed in gcomm://)