# begin crush map # devices device 0 device0 device 1 device1 device 2 device2 device 3 device3 device 4 device4 device 5 device5 device 6 device6 device 7 device7 # types type 0 device type 1 host type 2 cluster # buckets host host0 { id -2 # do not change unnecessarily # weight 8.000 alg tree # do not change pos for existing items unnecessarily hash 0 # rjenkins1 item device0 weight 1.000 pos 0 item device1 weight 1.000 pos 1 item device2 weight 1.000 pos 2 item device3 weight 1.000 pos 3 item device4 weight 1.000 pos 4 item device5 weight 1.000 pos 5 item device6 weight 1.000 pos 6 item device7 weight 1.000 pos 7 } cluster cluster0 { id -1 # do not change unnecessarily # weight 8.000 alg tree # do not change pos for existing items unnecessarily hash 0 # rjenkins1 item host0 weight 8.000 pos 0 } # rules rule data { id 0 type replicated min_size 1 max_size 10 step take cluster0 step chooseleaf firstn 0 type host step emit } rule metadata { id 1 type replicated min_size 1 max_size 10 step take cluster0 step chooseleaf firstn 0 type host step emit } rule rbd { id 2 type replicated min_size 1 max_size 10 step take cluster0 step chooseleaf firstn 0 type host step emit } # end crush map