Test case:
--blocksize=1KB
Create 32769 zero bytes file
Backup
Edit first byte to 1
Backup
Delete oldest dindex
Repair
- 2023-11-29 15:43:35 -05 - [Error-Duplicati.Library.Main.Operation.RepairHandler-CleanupMissingFileError]: Failed to perform cleanup for missing file: duplicati-i2185398e90964c16a6d1f2c6a88ea3c8.dindex.zip, message: Internal consistency check failed, generated index block has wrong hash, soneqSylq6Xy4YkaGvEb4nkUxIhU2w/ltLuVwTfg8tY= vs FAbgWIHimTZ3ZtMT4mwFVk7JG/ch0xcmvW5G5gaJU5o=
I was fiddling with a hex editor to get this, but any text editor that can make a long line will probably do.
I’m still not understanding the SQL or C# well though, but maybe this small case plus experts can help.