It's "easy" to mirror a MediaWiki from one primary server to a number of secondary servers, but is it possible to have multiple primary servers?
Example: 10 servers and users can make changes on ANY of the 10 servers. Every night, the servers rsync to each other as follows:
1. If server X's version hasn't changed all day and server Y's version HAS changed, server X accepts server Y's version.
2. If both server X's and server Y's versions have changed, automatic CVS style merging is used to resolve the changes.
3. If CVS style merging yields a conflict, the site maintainer is notified and must merge the two files manually (I'm thinking of a creating a small site, so this shouldn't be too painful)
I realize the rules above only work for 2 servers -- is there a clever version of this for n servers (n>2)?