Comment 2 for bug 826389

So you've hit bug 487720, which can't be fixed by using duplicity 0.6.14, as the problem is already in your backup data set. One or more of your backup volumes is corrupted.

There are two ways around this. You can try to restore from the backup from before the corrupted one. So try restoring from older backups.

You can also try to avoid the specific volume by restoring all the files from the backup set except the ones in the corrupted volume.

If you provide me with a list of all your backup files and their sizes, I could help determine which volume is broken. Either get me a log of the error like so:

DEJA_DUP_DEBUG=1 deja-dup > /tmp/deja-dup.log

Or a list of the backup files like so:

ls -l /path/to/backup/files > /tmp/deja-dup.listing