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

   1 # begin crush map
   2
   3 # devices
   4 device 0 device0
   5 device 1 device1
   6
   7 # types
   8 type 0 device
   9 type 1 host
  10 type 2 cluster
  11
  12 # buckets
  13 host host0 {
  14         id -2           # do not change unnecessarily
  15         # weight 2.000
  16         alg straw
  17         hash 0  # rjenkins1
  18         item device0 weight 1.000
  19         item device1 weight 1.000
  20 }
  21 cluster cluster0 {
  22         id -1           # do not change unnecessarily
  23         # weight 2.000
  24         alg straw
  25         hash 0  # rjenkins1
  26         item host0 weight 2.000
  27 }
  28
  29 # rules
  30 rule data {
  31         id 0
  32         type replicated
  33         min_size 1
  34         max_size 10
  35         step take cluster0
  36         step chooseleaf firstn 0 type host
  37         step emit
  38 }
  39 rule metadata {
  40         id 1
  41         type replicated
  42         min_size 1
  43         max_size 10
  44         step take cluster0
  45         step chooseleaf firstn 0 type host
  46         step emit
  47 }
  48 rule rbd {
  49         id 2
  50         type replicated
  51         min_size 1
  52         max_size 10
  53         step take cluster0
  54         step chooseleaf firstn 0 type host
  55         step emit
  56 }
  57
  58 # end crush map