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

   1 # begin crush map
   2
   3 # devices
   4 device 0 device0
   5 device 1 osd1
   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 1.00000
  16         alg straw
  17         hash 0  # rjenkins1
  18         item device0 weight 1.00000
  19 }
  20 host host1 {
  21         id -3           # do not change unnecessarily
  22         # weight 2.00000
  23         alg straw
  24         hash 0  # rjenkins1
  25         item osd1 weight 2.00000
  26 }
  27 cluster cluster0 {
  28         id -1           # do not change unnecessarily
  29         # weight 3.00000
  30         alg straw
  31         hash 0  # rjenkins1
  32         item host0 weight 1.00000
  33         item host1 weight 2.00000
  34 }
  35
  36 # rules
  37 rule data {
  38         id 0
  39         type replicated
  40         step take cluster0
  41         step chooseleaf firstn 0 type host
  42         step emit
  43 }
  44 rule metadata {
  45         id 1
  46         type replicated
  47         step take cluster0
  48         step chooseleaf firstn 0 type host
  49         step emit
  50 }
  51 rule rbd {
  52         id 2
  53         type replicated
  54         step take cluster0
  55         step chooseleaf firstn 0 type host
  56         step emit
  57 }
  58
  59 # end crush map