[ceph1]# ls /usr/lib64/rados-classes/
libcls_kvs.so        libcls_lock.so.1.0.0  libcls_refcount.so.1
libcls_kvs.so.1      libcls_rbd.so         libcls_refcount.so.1.0.0
libcls_kvs.so.1.0.0  libcls_rbd.so.1       libcls_rgw.so
libcls_lock.so       libcls_rbd.so.1.0.0   libcls_rgw.so.1
libcls_lock.so.1     libcls_refcount.so    libcls_rgw.so.1.0.0