crushmap

# begin crush map
tunable choose_local_tries 0
tunable choose_local_fallback_tries 0
tunable choose_total_tries 50
tunable chooseleaf_descend_once 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 osd.27
device 28 osd.28
device 29 osd.29
device 30 osd.30
device 31 osd.31
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

# types
type 0 osd
type 1 host
type 2 chassis
type 3 rack
type 4 row
type 5 pdu
type 6 pod
type 7 room
type 8 datacenter
type 9 region
type 10 root

# buckets

# FOR CACHE TIERING #################################
host cephosd04-ssd {
	id -7		# do not change unnecessarily
	# weight 3.000
	alg straw
	hash 0 # rjenkins1
	item osd.36 weight 1.000
	item osd.37 weight 1.000
	item osd.38 weight 1.000
}

####################################################

host cephosd03 {
	id -4		# do not change unnecessarily
	# weight 24.570
	alg straw
	hash 0	# rjenkins1
	item osd.18 weight 2.730
	item osd.19 weight 2.730
	item osd.20 weight 2.730
	item osd.21 weight 2.730
	item osd.22 weight 2.730
	item osd.23 weight 2.730
	item osd.24 weight 2.730
	item osd.25 weight 2.730
	item osd.26 weight 2.730
}
host cephosd04 {
	id -5		# do not change unnecessarily
	# weight 24.570
	alg straw
	hash 0	# rjenkins1
	item osd.27 weight 2.730
	item osd.28 weight 2.730
	item osd.29 weight 2.730
	item osd.30 weight 2.730
	item osd.31 weight 2.730
	item osd.32 weight 2.730
	item osd.33 weight 2.730
	item osd.34 weight 2.730
	item osd.35 weight 2.730
}
root default {
	id -1		# do not change unnecessarily
	# weight 49.140
	alg straw
	hash 0	# rjenkins1
	item cephosd03 weight 24.570
	item cephosd04 weight 24.570
}
host cephosd01 {
	id -2		# do not change unnecessarily
	# weight 24.570
	alg straw
	hash 0	# rjenkins1
	item osd.1 weight 2.730
	item osd.2 weight 2.730
	item osd.3 weight 2.730
	item osd.4 weight 2.730
	item osd.5 weight 2.730
	item osd.6 weight 2.730
	item osd.7 weight 2.730
	item osd.8 weight 2.730
	item osd.0 weight 2.730
}
host cephosd02 {
	id -3		# do not change unnecessarily
	# weight 24.570
	alg straw
	hash 0	# rjenkins1
	item osd.9 weight 2.730
	item osd.10 weight 2.730
	item osd.11 weight 2.730
	item osd.12 weight 2.730
	item osd.13 weight 2.730
	item osd.14 weight 2.730
	item osd.15 weight 2.730
	item osd.16 weight 2.730
	item osd.17 weight 2.730
}
root fusionio {
	id -6		# do not change unnecessarily
	# weight 49.140
	alg straw
	hash 0	# rjenkins1
	item cephosd01 weight 24.570
	item cephosd02 weight 24.570
}

root ssd {
	id -8		# do not change unnecessarily
	# weight 3.000
	alg straw
	hash 0 # rjenkins1
	item cephosd04-ssd weight 3.000
}

# rules
rule replicated_ruleset {
	ruleset 0
	type replicated
	min_size 1
	max_size 10
	step take default
	step chooseleaf firstn 0 type host
	step emit
}
rule fusionio_ruleset {
	ruleset 1
	type replicated
	min_size 0
	max_size 10
	step take fusionio
	step chooseleaf firstn 1 type host
	step emit
	step take default
	step chooseleaf firstn -1 type host
	step emit
}

rule cachetier {
	ruleset 2
	type replicated
	min_size 1
	max_size 10
	step take ssd # select osd from the bucket 'ssd'
	step chooseleaf firstn 0 type host
	step emit
}


# end crush map