[root@controller1 rados-classes(keystone_admin)]# rbd -p volumes ls
test
volume-137f34f9-31fe-4e8e-a1e5-b85ff9150478
volume-994d4bea-78e8-470a-bddf-3ec6a28cd386
[root@controller1 rados-classes(keystone_admin)]# rbd -p volumes rm test
2013-05-06 20:54:38.723807 7f9478bb1760 -1 librbd::ImageCtx: error finding header: (2) No such file or directory
Removing image: 0% complete...failed.
rbd: delete error: (2) No such file or directory2013-05-06 20:54:38.731466 7f9478bb1760 -1 librbd: error removing img from new-style directory: (2) No such file or directory