[pve-devel] ceph replication speed

Dietmar Maurer dietmar at proxmox.com
Mon Dec 30 12:40:33 CET 2013


> Not sure about the performance decrease. But generally ceph only shows full
> performance with lots of parallism.
> 
> I don't know your configuration may be your journal speed is limited?

Sure, my journal speed is limited. But the question is why size=3 is slower than
size=2? Can you reproduce that behavior, or do you get similar speeds?



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