Re: improve speed with auth supported=none

[Josh Durgin <josh.durgin@inktank.com>]

On 11/12/2012 01:57 PM, Stefan Priebe wrote:
> Thanks,
>
> this gives another burst for iops. I'm now at 23.000 iops ;-) So for
> random 4k iops ceph auth and especially the logging is a lot of overhead.

How much difference did disabling auth make vs only disabling logging?

Josh

> Greets,
> Stefan
> Am 12.11.2012 19:26, schrieb Sébastien Han:
>> I guess you can refer to that link on the list:
>> http://comments.gmane.org/gmane.comp.file-systems.ceph.devel/9776
>>
>> btw do you get 5000 iop/s on the rbd kernel or on a vm disk?
>>
>> cheers.
>>
>>
>> On Mon, Nov 12, 2012 at 4:37 PM, Stefan Priebe - Profihost AG
>> <s.priebe@profihost.ag> wrote:
>>> Hello list,
>>>
>>> i'm still trying to improve ceph speed. Disable logging on host and rbd
>>> client gives me additional 5000 iop/s which is great.
>>>
>>> But i also wanted to try disabling authentication using:
>>> auth supported=none
>>>
>>> How does this work? Do i just have to place this line under global
>>> section
>>> in ceph.conf?
>>>
>>> Greets,
>>> Stefan

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