From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Priebe Subject: Re: improve speed with auth supported=none Date: Mon, 12 Nov 2012 22:57:19 +0100 Message-ID: <50A170BF.5030402@profihost.ag> References: <50A117B9.4060804@profihost.ag> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail.profihost.ag ([85.158.179.208]:60633 "EHLO mail.profihost.ag" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753625Ab2KLV5S (ORCPT ); Mon, 12 Nov 2012 16:57:18 -0500 In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: =?ISO-8859-1?Q?S=E9bastien_Han?= Cc: "ceph-devel@vger.kernel.org" , Alexandre DERUMIER Thanks, this gives another burst for iops. I'm now at 23.000 iops ;-) So for=20 random 4k iops ceph auth and especially the logging is a lot of overhea= d. Greets, Stefan Am 12.11.2012 19:26, schrieb S=E9bastien 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 > 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=3Dnone >> >> How does this work? Do i just have to place this line under global s= ection >> in ceph.conf? >> >> Greets, >> Stefan >> -- >> To unsubscribe from this list: send the line "unsubscribe ceph-devel= " in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel"= in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html