From cassandra-user-return-199-apmail-incubator-cassandra-user-archive=incubator.apache.org@incubator.apache.org Tue Jul 14 15:12:30 2009 Return-Path: Delivered-To: apmail-incubator-cassandra-user-archive@minotaur.apache.org Received: (qmail 44615 invoked from network); 14 Jul 2009 15:12:30 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 14 Jul 2009 15:12:30 -0000 Received: (qmail 71499 invoked by uid 500); 14 Jul 2009 15:12:40 -0000 Delivered-To: apmail-incubator-cassandra-user-archive@incubator.apache.org Received: (qmail 71484 invoked by uid 500); 14 Jul 2009 15:12:40 -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 71475 invoked by uid 99); 14 Jul 2009 15:12:40 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 14 Jul 2009 15:12:40 +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 mrevelle@gmail.com designates 209.85.198.244 as permitted sender) Received: from [209.85.198.244] (HELO rv-out-0708.google.com) (209.85.198.244) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 14 Jul 2009 15:12:28 +0000 Received: by rv-out-0708.google.com with SMTP id f25so756307rvb.0 for ; Tue, 14 Jul 2009 08:12:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:from:to :in-reply-to:content-type:mime-version:subject:date:references :x-mailer; bh=SNIldBEaYonwuivxxrZAtuyoT8pyTJWOSoYsPRgp5W8=; b=l5yfpFewrkBiRcID0Yu5UQpmsG6Ruem5FGgi/oJZ6qBtJCWpzJQ4pfaOZ2c7rdHogt weoyXbJGRjuiNu2vZFaRVcEPvWyl/XiJVL+ks4wpSSHKUFB8em9Wn/vHGO86fmVr0iZP A+2N9dpMbjTZyxWy36TnQL9bbq3S8Uda8pQqQ= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:from:to:in-reply-to:content-type:mime-version:subject :date:references:x-mailer; b=jauUyrFR9BhmZzUnCYKLnfj2lOgfW0qwu+2fgbjKNmsuKpsORfDpe1d/1v5252jtK4 t0kU1uRnbAhmpx/LwPB/Ppr7MndgZG8Ki5MY2IppMVtepT1fNj5r10XSZRdaNeIbfL+X FFOzmn3sTVdcYXbVjCrCV3eVGv8FUH9UifGRo= Received: by 10.141.12.15 with SMTP id p15mr3635101rvi.222.1247584327340; Tue, 14 Jul 2009 08:12:07 -0700 (PDT) Received: from mars.caci.com (hq-users.caci.com [204.194.78.3]) by mx.google.com with ESMTPS id k37sm489345rvb.58.2009.07.14.08.12.05 (version=TLSv1/SSLv3 cipher=RC4-MD5); Tue, 14 Jul 2009 08:12:06 -0700 (PDT) Message-Id: From: Matt Revelle To: cassandra-user@incubator.apache.org In-Reply-To: Content-Type: multipart/alternative; boundary=Apple-Mail-5-841666871 Mime-Version: 1.0 (Apple Message framework v935.3) Subject: Re: one server or more servers? Date: Tue, 14 Jul 2009 11:12:02 -0400 References: X-Mailer: Apple Mail (2.935.3) X-Virus-Checked: Checked by ClamAV on apache.org --Apple-Mail-5-841666871 Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Your new node will contact a seed. On Jul 14, 2009, at 11:10 AM, mobiledreamers@gmail.com wrote: > Mark and Jonathan > I m lost here > > Dont we need to specify atleast the server ip address in the conf > file. How would cassandra know which ips they are running in ie the > other servers. > > I can see there is a way to specify seed but how would the seeds > pick up the other servers if they do not know their ip address > > Also given the unlimited # of ips it cannot jus go thru each one of > the ips and ping 7001 > > Servers other than seeds are automatically picked up by the cluster > when they start up; the nodes talk amongst themselves to figure out > who's there. > On Tue, Jul 14, 2009 at 8:06 AM, Mark Robson wrote: > > > 2009/7/14 > How do we add servers other than Seeds as there is no such place in > conf file > > Servers other than seeds are automatically picked up by the cluster > when they start up; the nodes talk amongst themselves to figure out > who's there. > > Only the seeds need to be explicitly configured. > > This is a Good Thing :) > > Mark > > > > -- > Bidegg worlds best auction site > http://bidegg.com --Apple-Mail-5-841666871 Content-Type: text/html; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Your new node will contact a = seed.

On Jul 14, 2009, at 11:10 AM, mobiledreamers@gmail.com = wrote:

Mark and Jonathan
I m lost = here

Dont we need to specify atleast the server = ip address in  the conf file. How would cassandra know which ips = they are running in ie the other servers.

I = can see there is a way to specify seed but how would the seeds pick up = the other servers if they do not know their ip = address

Also given the unlimited # of ips it = cannot jus go thru each one of the ips and ping 7001
=

Servers other than seeds are automatically picked up by the = cluster when they start up; the nodes talk amongst themselves to figure = out who's there.
On Tue, Jul 14, 2009 = at 8:06 AM, Mark Robson <markxr@gmail.com> = wrote:


How do we = add servers other than Seeds as there is no such place in conf = file

Servers other than seeds are = automatically picked up by the cluster when they start up; the nodes = talk amongst themselves to figure out who's there.

Only the = seeds need to be explicitly configured.

This is a Good Thing = :)

Mark
=



--
Bidegg worlds = best auction site
http://bidegg.com
=

= --Apple-Mail-5-841666871--