---
fixes:
  - |
    PowerFlex driver `Bug #2013749
    <https://bugs.launchpad.net/os-brick/+bug/2013749>`_: Added
    new error code for powerflex 4.x which was causing this error.
    Added handling for the new error code returned from
    Powerflex 4.x when a we try to map a volume which is already
    mapped.
