目录当磁盘 (cherry picked from commit 503f3669bfc1a8acb64636023a4a87142976531e)
目录当磁盘
(cherry picked from commit 503f3669bfc1a8acb64636023a4a87142976531e)

Conflicts:
	ceph-conf/rgw.conf

wzyuliyang/ceph-note,wzyuliyang/ceph-note,wzyuliyang/ceph-note