Return-Path: Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: (qmail 20180 invoked from network); 18 Mar 2011 00:32:49 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 18 Mar 2011 00:32:49 -0000 Received: (qmail 83600 invoked by uid 500); 18 Mar 2011 00:32:47 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 83553 invoked by uid 500); 18 Mar 2011 00:32:47 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 83545 invoked by uid 500); 18 Mar 2011 00:32:47 -0000 Delivered-To: apmail-incubator-cassandra-user@incubator.apache.org Received: (qmail 83542 invoked by uid 99); 18 Mar 2011 00:32:47 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 18 Mar 2011 00:32:47 +0000 X-ASF-Spam-Status: No, hits=2.0 required=5.0 tests=SPF_NEUTRAL,URI_HEX X-Spam-Check-By: apache.org Received-SPF: neutral (nike.apache.org: 216.139.236.26 is neither permitted nor denied by domain of potekhin@bnl.gov) Received: from [216.139.236.26] (HELO sam.nabble.com) (216.139.236.26) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 18 Mar 2011 00:32:41 +0000 Received: from jim.nabble.com ([192.168.236.80]) by sam.nabble.com with esmtp (Exim 4.69) (envelope-from ) id 1Q0Nc4-0005Be-3m for cassandra-user@incubator.apache.org; Thu, 17 Mar 2011 17:32:20 -0700 Date: Thu, 17 Mar 2011 17:32:20 -0700 (PDT) From: buddhasystem To: cassandra-user@incubator.apache.org Message-ID: <1300408340111-6183033.post@n2.nabble.com> In-Reply-To: References: <1300392547073-6182346.post@n2.nabble.com> Subject: Re: Does "concurrent_reads" relate to number of drives in RAID0? MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org Thanks to all for replying, but frankly I didn't get the answer I wanted. Does the "number of disks" apply to number of spindles in RAID0? Or something else like a separate disk for commitlog and for data? -- View this message in context: http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/Does-concurrent-reads-relate-to-number-of-drives-in-RAID0-tp6182346p6183033.html Sent from the cassandra-user@incubator.apache.org mailing list archive at Nabble.com.