ceph/src/test/cli/crushtool/simple.template.multitree.reweighted

   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 -1           # do not change unnecessarily
  15         # weight 1.000
  16         alg straw
  17         hash 0  # rjenkins1
  18         item device0 weight 1.000
  19 }
  20 host host1 {
  21         id -2           # do not change unnecessarily
  22         # weight 2.500
  23         alg straw
  24         hash 0  # rjenkins1
  25         item osd1 weight 2.500
  26 }
  27 cluster cluster0 {
  28         id -3           # do not change unnecessarily
  29         # weight 3.500
  30         alg straw
  31         hash 0  # rjenkins1
  32         item host0 weight 1.000
  33         item host1 weight 2.500
  34 }
  35 cluster cluster1 {
  36         id -4           # do not change unnecessarily
  37         # weight 3.500
  38         alg straw
  39         hash 0  # rjenkins1
  40         item host0 weight 1.000
  41         item host1 weight 2.500
  42 }
  43
  44 # rules
  45 rule data {
  46         ruleset 0
  47         type replicated
  48         min_size 1
  49         max_size 10
  50         step take cluster0
  51         step chooseleaf firstn 0 type host
  52         step emit
  53 }
  54 rule metadata {
  55         ruleset 1
  56         type replicated
  57         min_size 1
  58         max_size 10
  59         step take cluster0
  60         step chooseleaf firstn 0 type host
  61         step emit
  62 }
  63 rule rbd {
  64         ruleset 2
  65         type replicated
  66         min_size 1
  67         max_size 10
  68         step take cluster1
  69         step chooseleaf firstn 0 type host
  70         step emit
  71 }
  72
  73 # end crush map