Return-Path: X-Original-To: apmail-cassandra-user-archive@www.apache.org Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id E0772D572 for ; Mon, 12 Nov 2012 22:49:17 +0000 (UTC) Received: (qmail 36974 invoked by uid 500); 12 Nov 2012 22:49:15 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 36924 invoked by uid 500); 12 Nov 2012 22:49:15 -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 36908 invoked by uid 99); 12 Nov 2012 22:49:15 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 12 Nov 2012 22:49:15 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=5.0 tests=RCVD_IN_DNSWL_LOW,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (nike.apache.org: local policy) Received: from [209.85.220.172] (HELO mail-vc0-f172.google.com) (209.85.220.172) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 12 Nov 2012 22:49:09 +0000 Received: by mail-vc0-f172.google.com with SMTP id fl11so7430588vcb.31 for ; Mon, 12 Nov 2012 14:48:47 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type:content-transfer-encoding:x-gm-message-state; bh=La3EbOM+UIxYieQO1wQEWRqFJ4zZaR+Hyb7rqRfz9jI=; b=G3OSCrxO/FfcGoSRwvdyp45p43Tv4ztx0Uf0Ge7RVl22HItgfNlRMyfkUkhOGakc2t CWlOGrpp1JxxvrJwXHOEgjN3N2+1VT6xG5H/EBWg1Gzt+lOaw4SyMurC2aAlx1QQdq2D hDKvuF9KTXMcWttSCdmpTimS0ryiwXe7WvAD65HdB6bx0w1kONcbwCo5kwuUXoVU/YX5 6/HKXXktaryA6EtBsPbdJtHN6mAROuC7iJ+fYAUOwQGcLH9lUNgO6NLtu13Z/7wDINev Ie+5aiVPBUTDB8wO4Y41br4+97ul7/VcQg3395bgK6eRVp+ugbOaTmFE6iePlW1prKci 0aXQ== MIME-Version: 1.0 Received: by 10.59.5.229 with SMTP id cp5mr23357143ved.32.1352760527046; Mon, 12 Nov 2012 14:48:47 -0800 (PST) Received: by 10.58.210.132 with HTTP; Mon, 12 Nov 2012 14:48:47 -0800 (PST) In-Reply-To: <00E337E7-6418-4281-A84D-8FF9EB03DA21@venarc.com> References: <7D4DD5A8-3AF8-4EA6-A186-0BD921C540C1@venarc.com> <00E337E7-6418-4281-A84D-8FF9EB03DA21@venarc.com> Date: Mon, 12 Nov 2012 14:48:47 -0800 Message-ID: Subject: Re: Single Node Cassandra Installation From: Rob Coli To: user@cassandra.apache.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Gm-Message-State: ALoCoQnE5lsMgOaFe4DHm5f/Roc5iKzRIN983WwXAztfQWi+sBbA7kq685t+t21yc5g0EvwuyNnM X-Virus-Checked: Checked by ClamAV on apache.org On Sat, Nov 10, 2012 at 6:16 PM, Drew Kutcharian wrote: > Thanks Rob, this makes sense. We only have one rack at this point, so I t= hink it'd be better to start with PropertyFileSnitch to make Cassandra thin= k that these nodes each are in a different rack without having to put them = on different subnets. And I will have more flexibility (at the cost of keep= ing the property file in sync) when it comes to growth. Many people run successfully with PFS, and as you say it provides flexibility if you get a second rack. The overhead versus a non-rack-aware snitch is not significant. However if you are careful you should be able to switch to PFS or another rack aware snitch with no problems when you actually need it... :) =3DRob --=20 =3DRobert Coli AIM>ALK - rcoli@palominodb.com YAHOO - rcoli.palominob SKYPE - rcoli_palominodb