I am on Jira Software 8.20.5, we had an incident where an old backup was put into restore and not import and we lost all our project info. The restore failed and we still have all the attachments, and it is connecting to the database. The issue is we don't have a recent xml backup. Is there any other way to restore with what we have? Or retrieve what was deleted?
My first thought is that we have a snapshot of the server from a month before the issue. What problems would arise with attachments and updates to the database that happened in the month between? Is there a way to make this work or a different way to go about it?