ceph/src/test/cli/crushtool/choose-args.crush

   1 # begin crush map
   2
   3 # devices
   4 device 0 device0
   5 device 1 device1
   6 device 2 device2
   7
   8 # types
   9 type 0 device
  10 type 1 host
  11 type 2 rack
  12 type 3 root
  13
  14 # buckets
  15 host host0 {
  16         id -1           # do not change unnecessarily
  17         # weight 1.00000
  18         alg straw2
  19         hash 0  # rjenkins1
  20         item device0 weight 1.00000
  21 }
  22 host host1 {
  23         id -2           # do not change unnecessarily
  24         # weight 1.00000
  25         alg straw2
  26         hash 0  # rjenkins1
  27         item device1 weight 1.00000
  28 }
  29 host host2 {
  30         id -5           # do not change unnecessarily
  31         # weight 1.00000
  32         alg straw2
  33         hash 0  # rjenkins1
  34         item device2 weight 1.00000
  35 }
  36 rack rack0 {
  37         id -3           # do not change unnecessarily
  38         # weight 3.00000
  39         alg straw2
  40         hash 0  # rjenkins1
  41         item host0 weight 1.00000
  42         item host1 weight 1.00000
  43         item host2 weight 1.00000
  44 }
  45 root root {
  46         id -4           # do not change unnecessarily
  47         # weight 4.00000
  48         alg straw2
  49         hash 0  # rjenkins1
  50         item rack0 weight 4.00000
  51 }
  52
  53 # rules
  54 rule data {
  55         id 3
  56         type replicated
  57         step take root
  58         step chooseleaf firstn 0 type rack
  59         step emit
  60 }
  61
  62 # choose_args
  63 choose_args 1 {
  64 }
  65 choose_args 2 {
  66   {
  67     bucket_id -3
  68     ids [ -20 30 -25 ]
  69   }
  70 }
  71 choose_args 3 {
  72   {
  73     bucket_id -3
  74     weight_set [
  75       [ 1.00000 2.00000 5.00000 ]
  76       [ 3.00000 2.00000 5.00000 ]
  77     ]
  78     ids [ -20 -30 -25 ]
  79   }
  80 }
  81 choose_args 4 {
  82   {
  83     bucket_id -2
  84     weight_set [
  85       [ 1.00000 ]
  86       [ 3.00000 ]
  87     ]
  88   }
  89 }
  90 choose_args 5 {
  91   {
  92     bucket_id -1
  93     ids [ -450 ]
  94   }
  95 }
  96 choose_args 6 {
  97   {
  98     bucket_id -1
  99     ids [ -450 ]
 100   }
 101   {
 102     bucket_id -2
 103     weight_set [
 104       [ 1.00000 ]
 105       [ 3.00000 ]
 106     ]
 107   }
 108   {
 109     bucket_id -3
 110     weight_set [
 111       [ 1.00000 2.00000 5.00000 ]
 112       [ 3.00000 2.00000 5.00000 ]
 113     ]
 114     ids [ -20 -30 -25 ]
 115   }
 116 }
 117
 118 # end crush map