Hi Pedro,
you have to take your pool size into account, which is probably 3.
That way you get 840 * 3 / 6 = 420 ( PGs * PoolSize / OSD Num )
Please read:
http://docs.ceph.com/docs/master/rados/operations/placement-groups/#choosing-the-number-of-placement-groups
Regards,
Ivan
On Mon, Jan 18,
Hello,
I have configured osd_crush_chooseleaf_type = 3 (rack), and I have 6 osd
in three hosts and three racks, my tree y this:
datacenter datacenter1
-7 5.45999 rack rack1
-2 5.45999 host storage1
0 2.73000 osd.0up 1.0
