Hi,
I set the same weight for all the hosts, same weight for all the osds under the
hosts in crushmap, and set pool replica size to 3. However, after upload
1M/4M/400M/900M files to the pool, I found the data replication is not even on
every osds and the utilization for the osds are not the same, they are 25% to
70% respectively. Could you advice, it's the nature of ceph, or there are some
tricky setting in crushmap?
Rule r1 {
ruleset 0
type replicated
min_size 0
max_size 10
step take root
step chooseleaf firstn 0 type host
step emit
}
Wei Cao (Buddy)
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