hi,all 1. it seems that there are 2 kinds of function that get/set xattrs. one kind start with collection_*,the another one start with omap_*. what is the differences between them, and what xattrs use which kind of function? 2. there is a xattr that tells whethe xattrs are stored on leveldb , what is that xattr? thanks. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140731/53493f41/attachment.htm>