Access old PVC after Electric Eel upgrade possible?

Hey guys,

a while back I have upgraded from Dragonfish to Electric Eel RC2 and think have done a backup mistake.

All my apps were running using the TrueCharts catalog and because of their repeating drama I wasn’t able to update the apps and forced to migrate somewhere.

I thought I have put anything in bind mounts, so I only did a backup of my datasets containing this app data.

Unfortunately I missed one app “Vaultwarden”, which wasn’t running in only one own pod. More it has additionally spinned up its own PostgreSQL instance, which I suspect has put its database into a PVC.

Do I have any chance to access this PVC in my current state?

ix-application was encrypted during upgrade
ix-application currently uses ~17GB
ix-application seems to have some FS overlay folders, that I can’t identify

I tried to find some PostgreSQL related files with “find / -name …”

Thanks in advance!

Tried to find a way for two days and ironically found it shortly after posting in here…

For each update TrueNAS creates a backup of the system. It can be activated in System -> Boot
With the old version I was able to access everything from my old ix-applications in the normal way