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From: Stefan Priebe <s.priebe@profihost.ag>
To: "Sébastien Han" <han.sebastien@gmail.com>
Cc: "ceph-devel@vger.kernel.org" <ceph-devel@vger.kernel.org>,
	Alexandre DERUMIER <aderumier@odiso.com>
Subject: Re: improve speed with auth supported=none
Date: Mon, 12 Nov 2012 22:57:19 +0100	[thread overview]
Message-ID: <50A170BF.5030402@profihost.ag> (raw)
In-Reply-To: <CAOLwVU=2BNvOs1SUqVrXS9Wajng5zk0mebnK3cZnZFO=rzrGbw@mail.gmail.com>

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.

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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  reply	other threads:[~2012-11-12 21:57 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-12 15:37 improve speed with auth supported=none Stefan Priebe - Profihost AG
2012-11-12 18:26 ` Sébastien Han
2012-11-12 21:57   ` Stefan Priebe [this message]
2012-11-13  7:42     ` Josh Durgin
2012-11-13  7:52       ` Stefan Priebe
2012-11-13  8:04         ` Josh Durgin
2012-11-13  8:06           ` Stefan Priebe
     [not found]         ` <50A39B9D.4080304@astranetwork.net>
2012-11-15  8:07           ` Stefan Priebe - Profihost AG

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