tree 1dbfa1b18638f70684a531ba53c16e40a7e3f320
parent 5e8d4d36bf23bb7baf027c479d54395840219928
author Ilya Dryomov <ilya.dryomov@inktank.com> 1395673969 +0200
committer Sage Weil <sage@inktank.com> 1396670897 -0700

libceph: add support for osd primary affinity

Respond to non-default primary_affinity values accordingly.  (Primary
affinity allows the admin to shift 'primary responsibility' away from
specific osds, effectively shifting around the read side of the
workload and whatever overhead is incurred by peering and writes by
virtue of being the primary).

Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
Reviewed-by: Alex Elder <elder@linaro.org>