快速移除RBD中的Image數據

[root@node1 ~]# rbd info foo
rbd image 'foo':
    size 1024 MB in 256 objects
    order 22 (4096 kB objects)
    block_name_prefix: rbd_data.197406b8b4567
    format: 2
    features: layering
    flags: 
[root@node1 ~]# rados -p rbd rm rbd_id.foo
[root@node1 ~]# rados -p rbd rm rbd_header.197406b8b4567
[root@node1 ~]# rados -p rbd ls | grep '^rbd_data.197406b8b4567.' | xargs -n 200  rados -p rbd rm
[root@node1 ~]# rbd rm foo
Removing image: 100% complete...done.