$ aws s3 cp s3://awsroadtrip-videos-raw/new.mov s3://awsroadtrip-videos-raw/new.mov --storage-class DEEP_ARCHIVE といった具合で、自身を上書きすればOK。 出典: https://aws.amazon.com/jp/blogs/news/new-amazon-s3-storage-class-glacier-deep-archive/