Hi, I need to add a more complex crush ruleset to a cluster and was trying to script that as I'll need to do it often. Is there any way to create these other than manually editing the crush map? This is to create a k=4 + m=2 across 3 rooms, with 2 parts in each room The ruleset would be something like (haven't tried/tuned the rule): rule xxx { type erasure min_size 5 max_size 6 step set_chooseleaf_tries 5 step set_choose_tries 100 step take default step choose indep 3 type room step chooseleaf indep 2 type host } thanks, _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com