when I read RGW code, and can't understand master_ver inside struct rgw_bucket_dir_header . who can explain this struct , in especial master_ver and stats , thanks baijiaruo at 126.com -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140910/7d1e0c0d/attachment.htm>