|Duplicate||None||T1899 complete object storage mirror on AWS|
|Open||olasd||T1914 Keep mirror of contents on S3 up to date|
|Open||None||T2003 Content replayer may try to copy objects before they are available from an objstorage|
I don't think we're going to do this but rather use the journal client approach. (Even more so considering that writing to S3 takes 500ms for each object, which sounds like a silly artificial limit to put on a synchronous process).