Upgrade procedure from 3.10.0 to 4.3.2

[wroot]

Explanation: upgrading Openfire

Although major upgrade points are already covered in the official Upgrade Guide (in documentation section), this question pops in the forums from time to time. So i decided to rehash some things from the guide. Backup First things first - backup your database and Openfire installation! I have lost count on how many times someone says in the forums “i have tried to upgrade and now server won’t start, what should i do?”. When you tell them to restore from backup, they often don’t have a backup. …

Also, make sure not to run into Explanation: Database lock acquisition failure error