From mboxrd@z Thu Jan 1 00:00:00 1970 From: Emmanuel Florac Subject: Re: Optimize RAID0 for max IOPS? Date: Tue, 25 Jan 2011 08:39:00 +0100 Message-ID: <20110125083900.4dd65bf2@galadriel2.home> References: <20110118210112.D13A236C@gemini.denx.de> <4D361F26.3060507@stud.tu-ilmenau.de> <20110119192104.1FA92D30267@gemini.denx.de> <20110124215713.82D75B187@gemini.denx.de> <20110124230314.GA11040@dastard> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <20110124230314.GA11040@dastard> Sender: linux-raid-owner@vger.kernel.org To: Dave Chinner Cc: Wolfgang Denk , linux-raid@vger.kernel.org, Justin Piszcz , xfs@oss.sgi.com List-Id: linux-raid.ids Le Tue, 25 Jan 2011 10:03:14 +1100 vous =C3=A9criviez: > Only 16 files? IIRC this is 16 thousands of files. Though this is not enough, I generally use 80 to 160 for tests. --=20 -----------------------------------------------------------------------= - Emmanuel Florac | Direction technique | Intellique | | +33 1 78 94 84 02 -----------------------------------------------------------------------= - -- To unsubscribe from this list: send the line "unsubscribe linux-raid" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id p0P7bFIs213199 for ; Tue, 25 Jan 2011 01:37:15 -0600 Received: from smtp3-g21.free.fr (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 4D57E1A1DA09 for ; Mon, 24 Jan 2011 23:39:36 -0800 (PST) Received: from smtp3-g21.free.fr (smtp3-g21.free.fr [212.27.42.3]) by cuda.sgi.com with ESMTP id gKtN8Lvm2mAWF4bm for ; Mon, 24 Jan 2011 23:39:36 -0800 (PST) Date: Tue, 25 Jan 2011 08:39:00 +0100 From: Emmanuel Florac Subject: Re: Optimize RAID0 for max IOPS? Message-ID: <20110125083900.4dd65bf2@galadriel2.home> In-Reply-To: <20110124230314.GA11040@dastard> References: <20110118210112.D13A236C@gemini.denx.de> <4D361F26.3060507@stud.tu-ilmenau.de> <20110119192104.1FA92D30267@gemini.denx.de> <20110124215713.82D75B187@gemini.denx.de> <20110124230314.GA11040@dastard> Mime-Version: 1.0 List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Dave Chinner Cc: linux-raid@vger.kernel.org, xfs@oss.sgi.com, Wolfgang Denk , Justin Piszcz TGUgVHVlLCAyNSBKYW4gMjAxMSAxMDowMzoxNCArMTEwMCB2b3VzIMOpY3JpdmllejoKCj4gT25s eSAxNiBmaWxlcz8KCklJUkMgdGhpcyBpcyAxNiB0aG91c2FuZHMgb2YgZmlsZXMuIFRob3VnaCB0 aGlzIGlzIG5vdCBlbm91Z2gsIEkKZ2VuZXJhbGx5IHVzZSA4MCB0byAxNjAgZm9yIHRlc3RzLgoK LS0gCi0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLQpFbW1hbnVlbCBGbG9yYWMgICAgIHwgICBEaXJlY3Rpb24gdGVj aG5pcXVlCiAgICAgICAgICAgICAgICAgICAgfCAgIEludGVsbGlxdWUKICAgICAgICAgICAgICAg ICAgICB8CTxlZmxvcmFjQGludGVsbGlxdWUuY29tPgogICAgICAgICAgICAgICAgICAgIHwgICAr MzMgMSA3OCA5NCA4NCAwMgotLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCnhmcyBtYWlsaW5nIGxpc3QKeGZzQG9zcy5zZ2kuY29t Cmh0dHA6Ly9vc3Muc2dpLmNvbS9tYWlsbWFuL2xpc3RpbmZvL3hmcwo=