Return-Path: Delivered-To: apmail-incubator-cassandra-user-archive@minotaur.apache.org Received: (qmail 83533 invoked from network); 3 Mar 2010 21:44:15 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 3 Mar 2010 21:44:15 -0000 Received: (qmail 76514 invoked by uid 500); 3 Mar 2010 21:44:06 -0000 Delivered-To: apmail-incubator-cassandra-user-archive@incubator.apache.org Received: (qmail 76499 invoked by uid 500); 3 Mar 2010 21:44:06 -0000 Mailing-List: contact cassandra-user-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: cassandra-user@incubator.apache.org Delivered-To: mailing list cassandra-user@incubator.apache.org Received: (qmail 76491 invoked by uid 99); 3 Mar 2010 21:44:06 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 03 Mar 2010 21:44:06 +0000 X-ASF-Spam-Status: No, hits=2.2 required=10.0 tests=HTML_MESSAGE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of bburruss@real.com designates 207.188.23.4 as permitted sender) Received: from [207.188.23.4] (HELO kal-el.real.com) (207.188.23.4) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 03 Mar 2010 21:43:58 +0000 Received: from seacas01.corp.real.com ([::ffff:192.168.139.56]) (TLS: TLSv1/SSLv3,128bits,AES128-SHA) by kal-el.real.com with esmtp; Wed, 03 Mar 2010 13:43:36 -0800 id 00080014.4B8ED808.000043BF Received: from [172.21.131.225] (192.168.198.6) by seacas01.corp.real.com (192.168.139.56) with Microsoft SMTP Server id 8.2.176.0; Wed, 3 Mar 2010 13:43:36 -0800 Subject: RAID 0 stripe size From: "B. Todd Burruss" To: "cassandra-user@incubator.apache.org" Content-Type: multipart/alternative; boundary="=-WlcSX4hpN8GfUE8AqkHv" Date: Wed, 3 Mar 2010 13:43:49 -0800 Message-ID: <1267652629.6501.1.camel@btoddb-laptop> MIME-Version: 1.0 X-Mailer: Evolution 2.28.1 Old-Return-Path: bburruss@real.com X-Virus-Checked: Checked by ClamAV on apache.org --=-WlcSX4hpN8GfUE8AqkHv Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit has anyone performed any testing on the affect of RAID 0 stripe size on cassandra performance? i have 3 drives in RAID 0 setup with 128k stripe size and i think the performance can be better once the sstable file sizes start to grow. any advice? --=-WlcSX4hpN8GfUE8AqkHv Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: 7bit has anyone performed any testing on the affect of RAID 0 stripe size on cassandra performance?  i have 3 drives in RAID 0 setup with 128k stripe size and i think the performance can be better once the sstable file sizes start to grow.

any advice?


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