From mboxrd@z Thu Jan 1 00:00:00 1970 From: Josh Durgin Subject: Re: improve speed with auth supported=none Date: Mon, 12 Nov 2012 23:42:48 -0800 Message-ID: <50A1F9F8.4030808@inktank.com> References: <50A117B9.4060804@profihost.ag> <50A170BF.5030402@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-da0-f46.google.com ([209.85.210.46]:36145 "EHLO mail-da0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751347Ab2KMHmw (ORCPT ); Tue, 13 Nov 2012 02:42:52 -0500 Received: by mail-da0-f46.google.com with SMTP id n41so3102461dak.19 for ; Mon, 12 Nov 2012 23:42:52 -0800 (PST) In-Reply-To: <50A170BF.5030402@profihost.ag> Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Stefan Priebe Cc: =?ISO-8859-1?Q?S=E9bastien_Han?= , "ceph-devel@vger.kernel.org" , Alexandre DERUMIER 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 overh= ead. How much difference did disabling auth make vs only disabling logging? Josh > 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 >>> section >>> in ceph.conf? >>> >>> Greets, >>> Stefan -- 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