[Openstack] [SWIFT] Clarification for partition number

John Dickinson me at not.mn
Wed Dec 4 20:30:44 UTC 2013


The guys over at Rackspace put together a nice little ring part power calculator.

http://rackerlabs.github.io/swift-ppc/

--John


On Dec 4, 2013, at 12:17 PM, Stephen Wood <smwood4 at gmail.com> wrote:

> I'm wondering if I have the partition number correct for the best performance for our setup (we have 23 hosts with 12 4TB disks each).
> 
> From my understanding, partitions is N in 2^N = x with x being 100 * number of disks in cluster. So in the case above that would be around 15?
> 
> -- 
> Stephen Wood
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