Wait for rbd devices to be removed before removing the module.
Wait for rbd devices to be removed before removing the module.

SUSE/teuthology,ceph/teuthology,robbat2/teuthology,caibo2014/teuthology,ktdreyer/teuthology,tchaikov/teuthology,dmick/teuthology,SUSE/teuthology,dmick/teuthology,t-miyamae/teuthology,t-miyamae/teuthology,ceph/teuthology,robbat2/teuthology,caibo2014/teuthology,zhouyuan/teuthology,ivotron/teuthology,dreamhost/teuthology,zhouyuan/teuthology,yghannam/teuthology,ktdreyer/teuthology,tchaikov/teuthology,ivotron/teuthology,dmick/teuthology,yghannam/teuthology,michaelsevilla/teuthology,michaelsevilla/teuthology,SUSE/teuthology,dreamhost/teuthology