[Openstack-docs] Fwd: Re: [Openstack] [SWIFT] Clarification for partition number

Anne Gentle annegentle at justwriteclick.com
Tue Dec 10 14:00:25 UTC 2013


On Thu, Dec 5, 2013 at 9:57 AM, Nermina Miller <nerminamiller at gmail.com>wrote:

> I could add as I work on Swift additions to the Cloud Admin Guide? -
> Nermina
>

Yes, sounds like a good place, thanks Nermina!


>
>
> On Wed, Dec 4, 2013 at 6:36 PM, Tom Fifield <tom at openstack.org> wrote:
>
>> This looks like a good one to add to docs
>>
>>
>> -------- Original Message --------
>> Subject: Re: [Openstack] [SWIFT] Clarification for partition number
>> Date: Wed, 4 Dec 2013 12:30:44 -0800
>> From: John Dickinson <me at not.mn>
>> To: Stephen Wood <smwood4 at gmail.com>
>> CC: openstack at lists.openstack.org <openstack at lists.openstack.org>
>>
>> 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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>> > Post to     : openstack at lists.openstack.org
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>>
>>
>>
>>
>>
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>
>
> --
> Thank you!
>
> Nermina Miller
> Tech Writer and Editor
>
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>


-- 
Anne Gentle
annegentle at justwriteclick.com
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