ceph官方博文：

http://ceph.com/community/blog/

rgw根据rgw用户来分pool存放数据

http://cephnotes.ksperis.com/blog/2014/11/28/placement-pools-on-rados-gw

源码相关

http://my.oschina.net/u/2271251/blog?disp=2&p=1&catalog=568898

http://irq0.org/articles/ceph/journal

http://www.sysnote.org/?p=301

ceph.conf里面：

filestore fiemap = false 　　//关于rbd全零

radosgw相关博文

http://qinghua.github.io/ceph-radosgw-replication/?utm_source=tuicool&utm_medium=referral

ceph+docker：

http://qinghua.github.io/ceph-demo/