From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay2.corp.sgi.com [137.38.102.29]) by oss.sgi.com (Postfix) with ESMTP id 4DACF7F99 for ; Mon, 17 Mar 2014 12:25:39 -0500 (CDT) Received: from cuda.sgi.com (cuda2.sgi.com [192.48.176.25]) by relay2.corp.sgi.com (Postfix) with ESMTP id 3CB44304043 for ; Mon, 17 Mar 2014 10:25:36 -0700 (PDT) Received: from mail.zbfmail.de (mail.zbfmail.de [176.9.84.12]) by cuda.sgi.com with ESMTP id 7n8OAAOdMInb6cBg (version=TLSv1 cipher=AES256-SHA bits=256 verify=NO) for ; Mon, 17 Mar 2014 10:25:34 -0700 (PDT) Received: from mail.zbfmail.de (localhost [127.0.0.1]) by mail.zbfmail.de (Postfix) with ESMTP id B6A6C30823 for ; Mon, 17 Mar 2014 18:25:32 +0100 (CET) MIME-Version: 1.0 Date: Mon, 17 Mar 2014 18:25:32 +0100 From: Marko Weber|8000 Subject: Re: elevator question In-Reply-To: References: Message-ID: Reply-To: weber@zbfmail.de List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: Xfs Am 2014-03-17 16:39, schrieb Grozdan: > On Mon, Mar 17, 2014 at 4:35 PM, Marko Weber|8000 > wrote: >> >> hello list, >> in the xfs faq i read elevator=noop is best when using ssd. >> i have the gentoo system on a ssd, but the larger data storage >> partition on >> softraid with some sata disks. >> is elevator=noop in this combo still best? >> >> thx for any cunstructive answer >> >> marko > > noop and deadline are best for SSDs. deadline is best for spinning > disks with XFS, especially in RAID. Stay away from CFQ as it kills > parallelism in XFS thx grozdan, but what, if i have mixed setup in a server ssd + sata ?? marko > >> >> >> >> -- >> zbfmail - Mittendrin statt nur Datei! >> >> OpenDKIM, SPF, DSPAM, Greylisting, POSTSCREEN, AMAVIS, Mailgateways >> Mailfiltering, SMTP Service, Spam Abwehr, MX-Backup, Mailserver Backup >> Redundante Mailgateways, HA Mailserver, Secure Mailserver >> >> _______________________________________________ >> xfs mailing list >> xfs@oss.sgi.com >> http://oss.sgi.com/mailman/listinfo/xfs _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs