Geo: Support object store on primary but local store on secondaries
We don't currently support this, and we keep noticing it during reviews.
Requests to the primary for object stored files fail. But if the secondaries are configured to use object storage as well, then they won't make requests for these files (except due to lag, but anyway, a later event or cronjob deletes the file registry record.)
This is not a high priority at the moment. I'm just creating this issue now so we can link to it and track requests for this feature in the future.