ceph/src/test/cli/crushtool/tree.template.final

   1 # begin crush map
   2
   3 # devices
   4 device 0 device0
   5 device 1 device1
   6 device 2 device2
   7 device 3 device3
   8 device 4 device4
   9 device 5 device5
  10 device 6 device6
  11 device 7 device7
  12
  13 # types
  14 type 0 device
  15 type 1 host
  16 type 2 cluster
  17
  18 # buckets
  19 host host0 {
  20         id -2           # do not change unnecessarily
  21         # weight 8.000
  22         alg tree        # do not change pos for existing items unnecessarily
  23         hash 0  # rjenkins1
  24         item device0 weight 1.000 pos 0
  25         item device1 weight 1.000 pos 1
  26         item device2 weight 1.000 pos 2
  27         item device3 weight 1.000 pos 3
  28         item device4 weight 1.000 pos 4
  29         item device5 weight 1.000 pos 5
  30         item device6 weight 1.000 pos 6
  31         item device7 weight 1.000 pos 7
  32 }
  33 cluster cluster0 {
  34         id -1           # do not change unnecessarily
  35         # weight 8.000
  36         alg tree        # do not change pos for existing items unnecessarily
  37         hash 0  # rjenkins1
  38         item host0 weight 8.000 pos 0
  39 }
  40
  41 # rules
  42 rule data {
  43         id 0
  44         type replicated
  45         min_size 1
  46         max_size 10
  47         step take cluster0
  48         step chooseleaf firstn 0 type host
  49         step emit
  50 }
  51 rule metadata {
  52         id 1
  53         type replicated
  54         min_size 1
  55         max_size 10
  56         step take cluster0
  57         step chooseleaf firstn 0 type host
  58         step emit
  59 }
  60 rule rbd {
  61         id 2
  62         type replicated
  63         min_size 1
  64         max_size 10
  65         step take cluster0
  66         step chooseleaf firstn 0 type host
  67         step emit
  68 }
  69
  70 # end crush map