Hi, When I was looking at a complete multipart upload request I found that the response did return an empty ETag entry in the XML. If I query the keys metadata after the Complete is done it will return the expected ETag so it looks like it is calculated correctly. <?xml version="1.0" encoding="UTF-8"?> <CompleteMultipartUploadResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/"> <Location>testsystem/test/upload-file</Location> <Bucket>test</Bucket> <Key>upload-file</Key> <ETag></ETag> </CompleteMultipartUploadResult> I only have a cluster running on v17.2.3 so I haven't verified if this still exist on latest version. I found an really old issue that was closed ~9 years ago with the same issue. https://tracker.ceph.com/issues/6830 The problem is that my account to the tracker doesn't seams to work as is should so I can't login and comment on it or create a new ticket. It also looks like there is a inconsistency between https://docs.ceph.com/en/latest/radosgw/s3/objectops/#complete-multipart-upload that says that ETag is required in the request but for eg. AWS documentation doesn't have it as a possible argument for the CompleteMultipartUpload so it is not possible to send using common third party libraries. Best regards, Lars Dunemark _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx