I migrated my wife’s PC after a forceful Windows 11 update to Linux. I made a backup of her files by doing an rsync of almost the complete C: drive onto an external drive formatted with exFAT. This was a grave mistake.
After the Linux installation we noticed that several files were missing and older files were back. My current guess is that I was somehow copying from an old snapshot instead of the current state.
I rsynced everything except for the Windows folder. Does anyone know if there is any chance of getting our filea back? Amd what actually happened?
Edit: After several weeks I finally found the answer. There are two drives in the laptop. But Linux didn’t see the NVME drive because it does not support “RST with Optane”. As soon as I switched the SATA mode over to AHCI I could see the system drive with the lost files.
Yeah, I was pretty confident in my method, which is why I didn’t bother to check if the file view in Windows was the same as in Linux. I’m currently running ncdu but I’m not very confident. A find run for a known filename yielded nothing.