Hi guys, my company has a lot of GB of documents on Alfresco 3. They are thinking to upgrade to Alfresco 3.3. Is it possible to do it with a backup from Alfresco 3 and a restore in Alfresco 3.3 without losing any document or lucene index?
what are the improvements from Alfresco 3 to Alfresco 3.3?
For upgrade, check http://wiki.alfresco.com/wiki/General_Upgrade_Process So yes, you should take a backup and restore that and try the upgrade on a separate server. Take a backup from your daily backup, in that way you can verify that you backup procedures work. And of course a backup right before you do the production upgrade.