You can resolve the problem by creating a new pool in which PGs are allowed
to have OSDs residing on the same host with::
- ceph osd erasure-code-profile set myprofile ruleset-failure-domain=osd
+ ceph osd erasure-code-profile set myprofile crush-failure-domain=osd
ceph osd pool create erasurepool 16 16 erasure myprofile
CRUSH gives up too soon