Xen Community:
I have ported the xen-users mailing list commonly asked questions guide from a pdf to an editable wiki page at http://wiki.xensource.com/xenwiki/XenUsersQuestions. I update this information monthly based on the previous months questions on the xen-users mailing list. As this is now a wiki document, it will be easier for update by the community.
The Wiki page has all the questions broken down into the following groupings to simplify searching:
- Guest Related Questions
 - Installation Questions
 - Networking Questions
 - High Availability Questions
 - Performance Questions
 - Security Questions
 - Design/Misc Questions