Release 2016_009 (2016-03-09)


  • All Cluster daemons will be restarted, slowly and carefully, to activate the new release and configuration. We do not expect noticable impact.


  • Update Ceph: 0.94.5 -> 0.94.6

  • Fix box hashes (#20488)


  • We are ignoring the security update for ipython GLSA 201512-02 as we are not affected by the issue.

  • Adjust Ceph options to make maintenance activities like scrubbing and snapshot trimming less impactful.

  • Switch Ceph to “jemalloc” allocator for improved latency.