From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Priebe Subject: Re: ceph-osd cpu usage Date: Thu, 15 Nov 2012 17:09:05 +0100 Message-ID: <50A513A1.90101@profihost.ag> References: <7840e3d1-17b2-4618-ae1f-ff3dbdff71f6@mailpro> <50A4DDE8.8040506@profihost.ag> <50A50640.1040103@inktank.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail.profihost.ag ([85.158.179.208]:60397 "EHLO mail.profihost.ag" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1768358Ab2KOQJD (ORCPT ); Thu, 15 Nov 2012 11:09:03 -0500 In-Reply-To: <50A50640.1040103@inktank.com> Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Mark Nelson Cc: Alexandre DERUMIER , ceph-devel@vger.kernel.org Am 15.11.2012 16:12, schrieb Mark Nelson: > Out of curiosity, does it help much if you disable crc32c calculations? > Use the "nocrc" option in your ceph.conf file. I've had my eye on > crcutil as an alternative to how we do crc32c now. > > http://code.google.com/p/crcutil/ Will try that how and where to i set the nocrc option? Is it [global] nocrc = true Stefan