[ceph-users] The ceph balancer sets upmap items which violates my crushrule

The ceph balancer sets upmap items which violates my crushrule the rule: rule cslivebapfirst { id 0 type replicated min_size 2 max_size 4 step take csliveeubap-u01dc step chooseleaf firstn 2 type room step emit step take csliveeubs-u01dc step chooseleaf firstn 2 type room step emit } So my intention is, that the first two replicas are stored in the datacenter „csliveeubap-u01dc“ and the next two replicas are stored in the datacenter „csliveeubs-u01dc“ The cluster has 49152 PGs and 665 of them has at least 3 replicas in one datacenter which is not expected! One example on PG 3.96e The acting OSDs are in this order: 504 -> DC: csliveeubap-u01dc, room: csliveeubap-u01r03 1968 -> DC: csliveeubap-u01dc, room: csliveeubap-u01r01 420 -> DC: csliveeubap-u01dc, room: csliveeubap-u01r02 1945 -> DC: csliveeubs-u01dc, room: csliveeubs-u01r01 This PG has one upmap item: ceph osd dump | grep 3.96e pg_upmap_items 3.96e [2013,420] OSD 2013 is in the DC: csliveeubs-u01dc I checked this by hand with ceph osd pg-upmap-item If I try to set two relicas in one room I will get a appropriate error in the mon log and nothing happens. But setting it to a other dc worked unfortunately. I would suggest this is a ugly bug. What do you think? ceph version 14.2.11 (f7fdb2f52131f54b891a2ec99d8205561242cdaf) nautilus (stable) Manuel