# begin crush map # devices # types type 0 osd type 1 host type 2 rack type 3 row type 4 room type 5 datacenter type 6 root # buckets root default { id -1 # do not change unnecessarily # weight 0.000 alg straw hash 0 # rjenkins1 } # rules rule data { ruleset 0 type replicated min_size 1 max_size 10 step take default step chooseleaf firstn 0 type host step emit } rule metadata { ruleset 1 type replicated min_size 1 max_size 10 step take default step chooseleaf firstn 0 type host step emit } rule rbd { ruleset 2 type replicated min_size 1 max_size 10 step take default step chooseleaf firstn 0 type host step emit } # end crush map