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Bug #17228 » ceph-dr-crush.txt

Crush map - David Burns, 09/07/2016 08:28 AM

 
# begin crush map
tunable choose_local_tries 0
tunable choose_local_fallback_tries 0
tunable choose_total_tries 50
tunable chooseleaf_descend_once 1
tunable chooseleaf_vary_r 1
tunable straw_calc_version 1

# devices
device 0 osd.0
device 1 osd.1
device 2 osd.2
device 3 osd.3
device 4 osd.4
device 5 osd.5
device 6 osd.6
device 7 osd.7
device 8 osd.8
device 9 osd.9
device 10 osd.10
device 11 osd.11
device 12 osd.12
device 13 osd.13
device 14 osd.14
device 15 osd.15
device 16 osd.16
device 17 osd.17
device 18 osd.18
device 19 osd.19
device 20 osd.20
device 21 osd.21
device 22 osd.22
device 23 osd.23
device 24 osd.24
device 25 osd.25
device 26 osd.26
device 27 device27
device 28 osd.28
device 29 osd.29
device 30 osd.30
device 31 device31
device 32 osd.32
device 33 osd.33
device 34 osd.34
device 35 osd.35
device 36 osd.36
device 37 osd.37
device 38 osd.38
device 39 osd.39
device 40 osd.40
device 41 osd.41
device 42 osd.42
device 43 osd.43
device 44 osd.44
device 45 osd.45
device 46 osd.46
device 47 osd.47
device 48 osd.48
device 49 osd.49
device 50 osd.50
device 51 osd.51
device 52 osd.52
device 53 osd.53
device 54 osd.54
device 55 osd.55
device 56 osd.56
device 57 osd.57
device 58 osd.58
device 59 osd.59
device 60 osd.60
device 61 osd.61
device 62 osd.62
device 63 osd.63

# types
type 0 osd
type 1 host
type 2 rack
type 3 row
type 4 room
type 5 datacenter
type 6 root

# buckets
host sv469-obr1 {
id -2 # do not change unnecessarily
# weight 15.000
alg straw
hash 0 # rjenkins1
item osd.0 weight 1.000
item osd.1 weight 1.000
item osd.2 weight 1.000
item osd.3 weight 1.000
item osd.8 weight 1.000
item osd.9 weight 1.000
item osd.10 weight 1.000
item osd.11 weight 1.000
item osd.16 weight 1.000
item osd.17 weight 1.000
item osd.18 weight 1.000
item osd.19 weight 1.000
item osd.24 weight 1.000
item osd.25 weight 1.000
item osd.26 weight 1.000
}
host sv481-obr2 {
id -4 # do not change unnecessarily
# weight 16.000
alg straw
hash 0 # rjenkins1
item osd.32 weight 1.000
item osd.33 weight 1.000
item osd.34 weight 1.000
item osd.36 weight 1.000
item osd.37 weight 1.000
item osd.38 weight 1.000
item osd.39 weight 1.000
item osd.40 weight 1.000
item osd.41 weight 1.000
item osd.42 weight 1.000
item osd.43 weight 1.000
item osd.44 weight 1.000
item osd.45 weight 1.000
item osd.46 weight 1.000
item osd.47 weight 1.000
item osd.35 weight 1.000
}
datacenter Equinix-Sydney-SY3 {
id -6 # do not change unnecessarily
# weight 31.000
alg straw
hash 0 # rjenkins1
item sv469-obr1 weight 15.000
item sv481-obr2 weight 16.000
}
host sv555-obr2 {
id -3 # do not change unnecessarily
# weight 15.000
alg straw
hash 0 # rjenkins1
item osd.4 weight 1.000
item osd.5 weight 1.000
item osd.6 weight 1.000
item osd.7 weight 1.000
item osd.12 weight 1.000
item osd.13 weight 1.000
item osd.14 weight 1.000
item osd.15 weight 1.000
item osd.20 weight 1.000
item osd.21 weight 1.000
item osd.22 weight 1.000
item osd.23 weight 1.000
item osd.28 weight 1.000
item osd.29 weight 1.000
item osd.30 weight 1.000
}
host sv562-obr1 {
id -5 # do not change unnecessarily
# weight 16.000
alg straw
hash 0 # rjenkins1
item osd.48 weight 1.000
item osd.49 weight 1.000
item osd.50 weight 1.000
item osd.51 weight 1.000
item osd.52 weight 1.000
item osd.53 weight 1.000
item osd.54 weight 1.000
item osd.55 weight 1.000
item osd.56 weight 1.000
item osd.57 weight 1.000
item osd.58 weight 1.000
item osd.59 weight 1.000
item osd.61 weight 1.000
item osd.62 weight 1.000
item osd.63 weight 1.000
item osd.60 weight 1.000
}
datacenter GlobalSwitch-Sydney {
id -7 # do not change unnecessarily
# weight 31.000
alg straw
hash 0 # rjenkins1
item sv555-obr2 weight 15.000
item sv562-obr1 weight 16.000
}
root default {
id -1 # do not change unnecessarily
# weight 62.000
alg straw
hash 0 # rjenkins1
item Equinix-Sydney-SY3 weight 31.000
item GlobalSwitch-Sydney weight 31.000
}

# rules
rule data {
ruleset 0
type replicated
min_size 1
max_size 10
step take default
step chooseleaf firstn 0 type host
step emit
}
rule metadata {
ruleset 1
type replicated
min_size 1
max_size 10
step take default
step chooseleaf firstn 0 type host
step emit
}
rule rbd {
ruleset 2
type replicated
min_size 1
max_size 10
step take default
step chooseleaf firstn 0 type host
step emit
}

# end crush map
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