# begin crush map tunable choose_local_tries 0 tunable choose_local_fallback_tries 0 tunable choose_total_tries 50 tunable chooseleaf_descend_once 1 # devices device 0 device0 device 1 device1 device 2 device2 # types type 0 device type 1 root # buckets root root { id -1 # do not change unnecessarily # weight 3.00000 alg straw hash 0 # rjenkins1 item device0 weight 1.00000 item device1 weight 1.00000 item device2 weight 1.00000 } rule first_rule { id 0 type replicated step take root step choose firstn 0 type device step emit } rule indep_rule { id 1 type erasure step set_chooseleaf_tries 5 step take root step choose indep 0 type device step emit }