Well, I successfully managed to crash the file system on my Zentyal company server
Furtunanly I have been using the backup feature to back it up every night to a remote rsync server, but those backup files are encrypted, and now I don't have the key.
I can use testdisk to find most of the files on the Zentyal hard disk, but the directory structure and file names cannot be restored. I can search the contents of the files, but I'm not quite sure what to search for to find that specific file. Does anyone know where that key is stored and what the file looks like so I can search for it?