Otherwise we can get
2015-09-24T19:22:15.191 INFO:teuthology.orchestra.run.mira080.stderr:Error ENXIO: problem getting command descriptions from osd.1
Signed-off-by: Sage Weil <sage@redhat.com>
Based on tasks/divergent_priors.py but also do simple export/remove/import on
same osd.
Add yaml file to run the divergent_priors2 task
Signed-off-by: David Zafman <dzafman@redhat.com>