fn existing_archive_snapshots(
filestore: &FileStore,
def_id: &str,
) -> Vec<Vec<u8>>Expand description
Every archive snapshot already stored for def_id, by bytes. Read once
per definition so the dedupe below is O(archives) per agent, not per
block. Enumerates zone ids directly rather than through list_archives,
which caps at 100 rows and reads previews this has no use for.