ceph/ceph — pull request #1178 by liewegas (2014-02-04 00:19:22+00:00)
Title: osdmaptool: add --test-map-pgs mode

This command will map all pgs from all pools (or just one pool) to osds and
summarize the placement and calculate the actual standard deviation and the
expected value.

Signed-off-by: Sage Weil