XWiki needs some slight modifications and a lot of testing for this setup.. XWiki uses an XWikiCache for it's caches which uses OSCache. OSCache is capable of making caches from different servers communicate. It's a matter of setup. Now some code in XWiki might still use some small HashMap and these would need to go into an XWikiCache.. If you are willing to test under a multiple server configuration, let us know. Ludovic jeremi joslin a écrit : -- Ludovic Dubost XPertNet: http://www.xpertnet.fr/ Blog: http://www.ludovic.org/blog/ XWiki: http://www.xwiki.com Skype: ldubost AIM: nvludo Yahoo: ludovic