X: After a disc failure... some folders disappeared entirely. And not with some chlamydia, but with my laboratory studies. Give me one tomorrow.
X: How to recover all lost data?
Y: From the backup, the data is important and apparently stored in many different places.
X: I don’t have a backup. Otherwise I would not have asked.
Y: I had no doubt about that. But I was unable to pass by and not swim.