crushmap.txt

# begin crush map

# devices
device 0 osd.0
device 1 osd.1
device 2 osd.2
device 3 osd.3

# types
type 0 osd
type 1 host
type 2 rack
type 3 row
type 4 room
type 5 datacenter
type 6 pool

# buckets
host r2d2 {
    id -2       # do not change unnecessarily
    # weight 0.158
    alg straw
    hash 0  # rjenkins1
    item osd.0 weight 0.158
}
host fnordkorea {
    id -4       # do not change unnecessarily
    # weight 0.312
    alg straw
    hash 0  # rjenkins1
    item osd.1 weight 0.312
}
host quark {
    id -5       # do not change unnecessarily
    # weight 0.251
    alg straw
    hash 0  # rjenkins1
    item osd.2 weight 0.251
}
host heisenberg {
    id -6       # do not change unnecessarily
    # weight 2.441
    alg straw
    hash 0  # rjenkins1
    item osd.3 weight 2.441
}
rack samacafe {
    id -3       # do not change unnecessarily
    # weight 3.162
    alg straw
    hash 0  # rjenkins1
    item r2d2 weight 0.158
    item fnordkorea weight 0.312
    item quark weight 0.251
    item heisenberg weight 2.441
}
pool default {
    id -1       # do not change unnecessarily
    # weight 4.000
    alg straw
    hash 0  # rjenkins1
    item samacafe weight 4.000
}

# 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