On which drives does the default ceph crush rule "replicated_rule" place their data on? so if I create replicated_rule_nvme, I know data gets on the nvmes. But how do I know, on which devices the replicated_rule (default creation by proxmox ceph installer) puts her data?
Wanna be sure, that the pool with "replicated_rule" does not put data on nvmes aswell.
Does that mean default rule would still use all osds? So need to create two rules (one for hdd / one for nvme) and delete the replicated_rule?
Wanna be sure, that the pool with "replicated_rule" does not put data on nvmes aswell.
Code:
# rules
rule replicated_rule {
id 0
type replicated
min_size 1
max_size 10
step take default
step chooseleaf firstn 0 type host
step emit
}
rule replicated_rule_nvme {
id 1
type replicated
min_size 1
max_size 10
step take default class nvme
step chooseleaf firstn 0 type host
step emit
}Does that mean default rule would still use all osds? So need to create two rules (one for hdd / one for nvme) and delete the replicated_rule?
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