All: I cannot get this to work: Rbd create testImage --size 2000 My ceph.conf. file contains # [osd] osd_class_dir = /usr/local/lib/rados-classes # I've added /usr/local/lib/rados-classes to my ld.so.conf I've done a ldconfig. libcls_rbd.so & so.1 & so.1.0.0 are in the cache. (ldconfig -p | grep ...) However, I'm still getting the error noted here http://ceph.com/docs/master/dev/osd-class-path/ [librbd: failed to assign a block name for image] Not sure where to go next... Thanks, for any help. Ryan Nicholson -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html