Hi,
I need to add a more complex crush ruleset to a cluster and was trying
to script that as I'll need to do it often.
Is there any way to create these other than manually editing the crush map?
This is to create a k=4 + m=2 across 3 rooms, with 2 parts in each room
The ruleset would be something like (haven't tried/tuned the rule):
rule xxx {
type erasure
min_size 5
max_size 6
step set_chooseleaf_tries 5
step set_choose_tries 100
step take default
step choose indep 3 type room
step chooseleaf indep 2 type host
}
thanks,
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