Thanks for the reply! I've pasted what I believe are the applicable
parts of the crush map below. I see that the rule id is 0, but what
is num-rep?
num-rep is the number of replicas you want to test, so basically the
size paramater of the pool this rule applies to. Do you have any
hierachy in your osd tree? If there's no other type like datacenter,
rack, chassis etc. then changing 'choose firstn' to 'chooseleaf
firstn' should be enough, I think.
Zitat von Matt Dunavant <mdunavant@xxxxxxxxxxxxxxxxxx>:
Thanks for the reply! I've pasted what I believe are the applicable
parts of the crush map below. I see that the rule id is 0, but what
is num-rep?
# 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 chooseleaf_stable 1
tunable straw_calc_version 1
tunable allowed_bucket_algs 54
# rules
rule replicated_rule {
id 0
type replicated
min_size 1
max_size 10
step take default
step choose firstn 0 type osd
step emit
}
# end crush map
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