In the notes for the 2.0 to 2.2 migration tool it says:
Third-party or unofficial modules
* If you have any non-official modules installed, you have to purge them before starting the migration process.
* You'll be able to install them again after the migration process is completed.
Does this include things like a SVN server? One of my Zentyal boxes has a bunch of non zentyal things on it like a SVN server, 2 different render management dispatchers, synergy, openfire jabber server, mumble server, MySQL server, and probably a few others I've forgotten about. If these all need purged prior to the migration, is there some kind of way to get a list of everything that's on there that I've forgotten about to make sure that I get rid of it all? Which would be a good thing to get rid of things I've tried and played with but never ended up using. Some things like the render dispatch servers and synergy weren't simple "apt-get install" things and needed customization to make them start at boot time (which was so long ago that I forget exactly how I did it and which things needed it). Exporting the zentyal config, reformatting the machine then restoring it before migrating would solve this (would doing this restore things like users for the PDC and/or their profiles?), but things like the SVN and MySQL need to end up in the exact same state they're in currently (which I have no idea how to do that).
Also, the notes say
We strongly recommend you, if possible, to try this first on a test machine (a VM for example) restoring the configuration backup of your production server, or even better if you can clone an image of the whole disk.
Could someone point me to somewhere that explains how to do the clone the whole disk thing?
Muchos gracias