BE_ATTR_ORIG_BE_POOL
ret = nvlist_add_string(nvl, BE_ATTR_ORIG_BE_POOL, bam_pool);
ret |= nvlist_add_string(nvl, BE_ATTR_ORIG_BE_POOL, node->be_rpool);
ret = nvlist_lookup_string(be_attrs, BE_ATTR_ORIG_BE_POOL,
if (PyDict_SetItemString(*listDict, BE_ATTR_ORIG_BE_POOL,