Description of problem: Some kernel cephfs client doesn't support pool namespace. ceph_volume_client should make pool namespace optional for these kernels. Version-Release number of selected component (if applicable): RHCS 3.0 How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
Provided QA_ACK
The automated tests for the ceph_volume_client library are here, https://github.com/ceph/ceph/blob/master/qa/tasks/cephfs/test_volume_client.py I recommend running the all the tests in the file. You can also run specific tests, test_volume_without_namespace_isolation and test_idempotency See here, https://github.com/ceph/ceph/pull/21808/commits/3a7fdb8b052fee2ff1bff24c8de745278314c78c
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2018:2819