In all other help files it seems to simply say Duplicati doesn’t have support for Glacier, but there was clearly an option for the storage class when I started my backup so I selected it. The backup ran fine until the end, when it said there were three errors. The errors appear to have been test operations (and the result was they weren’t valid for the storage class, obviously).
Is there any reason to believe the backup didn’t actually run properly?That I wouldn’t be able to restore from it if I wanted to? Or do I have to thaw it myself to find out?