Upgrading

Upgrading OpenSim so that your data stays intact is not too difficult. If you’re using MySQL or MSSQL as a backend database then all you should have to do is copy over your bin/Regions xml files (and maybe your OpenSim,ini if you don’t want to re-enter your settings manually) to the new OpenSim version and start it. OpenSim contains code to automatically migrate all your data to conform to the newest formats. However, we would always suggest backing up your database beforehand in case something goes wrong during the conversion (e.g. you have a power cut).

Using sqlite (the default on disk database) is just a little more complicated. As well as copying bin/Regions and possibly OpenSim.ini, you also need to copy all the db files (AssetStorage.db, inventorystore.db, OpenSim.db and userprofile.db) to your new installation.

This process should always work between the last numbered versions (e.g. going from 0.5.9 to 0.6.0). It may also work for older versions (e.g. 0.5.8 to 0.6.0) though this is not guaranteed.