I guess this is wrong thread for this discussion, but just saying that these are age old problems with Duplicati which are still unresolved.
Slow recovery, code: 2
Remote file referenced as duplicati-bf9fb2b38282d40bab8b6c31ffa1a685b.dblock.zip.aes by duplicati-i8c60e298171e421094efc4f16460ebcd.dindex.zip.aes, but not found in list, registering a missing remote file
Found 1 missing volumes; attempting to replace blocks from existing volumes
Totally fubared, code: 100
ErrorID: DatabaseIsBrokenConsiderPurge
Recreated database has missing blocks and 8 broken filelists. Consider using “list-broken-files” and “purge-broken-files” to purge broken data from the remote store and the database.
I’m sure there are better threads for this topic… So let’s not continue here…
Anyway, when backups are systemically and repeatedly corrupted, it’s not a good sign for any program. Especially not a backup program.
Edit: Linked to this thread: Backup valid, but still unrestorable? Issue persists, after three years.
I’ll confirm one sample case, and update that thread accordingly.