ceph/src/test/cli/crushtool/simple.template.four

   1 # begin crush map
   2
   3 # devices
   4 device 0 device0
   5
   6 # types
   7 type 0 device
   8 type 1 host
   9 type 2 cluster
  10
  11 # buckets
  12 host host0 {
  13         id -2           # do not change unnecessarily
  14         # weight 1.00000
  15         alg straw
  16         hash 0  # rjenkins1
  17         item device0 weight 1.00000
  18 }
  19 cluster cluster0 {
  20         id -1           # do not change unnecessarily
  21         # weight 1.00000
  22         alg straw
  23         hash 0  # rjenkins1
  24         item host0 weight 1.00000
  25 }
  26
  27 # rules
  28 rule data {
  29         id 0
  30         type replicated
  31         step take cluster0
  32         step chooseleaf firstn 0 type host
  33         step emit
  34 }
  35 rule metadata {
  36         id 1
  37         type replicated
  38         step take cluster0
  39         step chooseleaf firstn 0 type host
  40         step emit
  41 }
  42 rule rbd {
  43         id 2
  44         type replicated
  45         step take cluster0
  46         step chooseleaf firstn 0 type host
  47         step emit
  48 }
  49
  50 # end crush map