Hi I'm planning to run an highly available system with multiple JBoss instances running jbpm. I'll have 2 or 3 physical servers with one JBoss app server on each server and an Oracle database for persistance. Can you confirm it's possible to run several instances with only one Oracle database ? Are there any known concurrency issues ? Thanks in advance for your answers. ben View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4080974#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...