Return-Path: Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: (qmail 12036 invoked from network); 7 Dec 2010 03:33:07 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 7 Dec 2010 03:33:07 -0000 Received: (qmail 1840 invoked by uid 500); 7 Dec 2010 03:33:04 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 1679 invoked by uid 500); 7 Dec 2010 03:33:04 -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 1671 invoked by uid 99); 7 Dec 2010 03:33:04 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 07 Dec 2010 03:33:04 +0000 X-ASF-Spam-Status: No, hits=4.5 required=10.0 tests=FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,HTML_IMAGE_ONLY_28,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS,T_REMOTE_IMAGE,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of liulei412@gmail.com designates 209.85.161.171 as permitted sender) Received: from [209.85.161.171] (HELO mail-gx0-f171.google.com) (209.85.161.171) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 07 Dec 2010 03:32:58 +0000 Received: by gxk8 with SMTP id 8so7128797gxk.30 for ; Mon, 06 Dec 2010 19:32:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:content-type; bh=sHAaMjSVz9o6B1ZmWuCSYQg7HTHloD1bjPytyB++0Og=; b=YkBSheW8h0hGae6D2dAbFMOGckJ8Orlp3ardiNOotZ0j3ovM/llr5kwSECPKv6sIDT LbnyNcHa8+OueqEt0eCTlUsZPqZqirmqL+sns8B2CveRUbP5Kus1IMV8x8VUFs16kd6o tyA5hpe7Z07+tYaqvomvkAMtfZ7b6NBQOU8vw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=JDznxJEEgLG90n1xwzwqs+xELvQQsYHO159rJlBhRKk32t91RXy9nLOZt5JZlOTayC YoftLhjU/gaRkWwQYpW+cCtld09AmCSPNxcKGSHFQWzkUDHvnVoSxNPydCYiHINW/vI9 rLHGMkeoAh5d1YPVx9XDIiM2nEqCRY7aHak0Y= MIME-Version: 1.0 Received: by 10.151.50.19 with SMTP id c19mr926993ybk.44.1291692757560; Mon, 06 Dec 2010 19:32:37 -0800 (PST) Received: by 10.151.10.18 with HTTP; Mon, 6 Dec 2010 19:32:37 -0800 (PST) In-Reply-To: References: Date: Tue, 7 Dec 2010 11:32:37 +0800 Message-ID: Subject: Re: If one seed node crash, how can I add one seed node? From: lei liu To: user@cassandra.apache.org Content-Type: multipart/alternative; boundary=00151750eef4f92cc70496c9a799 --00151750eef4f92cc70496c9a799 Content-Type: text/plain; charset=ISO-8859-1 Thanks Nick. After I add the new node as seed node in the configuration for all of my nodes, do I need to restart all of my nodes? 2010/12/7 Nick Bailey > The node can be set as a seed node at any time. It does not need to be a > seed node when it joins the cluster. You should remove it as a seed node, > set autobootstrap to true and let it join the cluster. Once it has joined > the cluster you should add it as a seed node in the configuration for all of > your nodes. > > > On Mon, Dec 6, 2010 at 9:59 AM, lei liu wrote: > >> Thank Jonathan for your reply. >> >> How can I bootstrap the node into cluster, I know if the node is seed >> node, I can't set AutoBootstrap to true. >> >> 2010/12/6 Jonathan Ellis >> >>> set it as a seed _after_ bootstrapping it into the cluster. >>> >>> On Mon, Dec 6, 2010 at t5:01 AM, lei liu wrote: >>> > After one seed node crash, I want to add one node as seed node, I set >>> > auto_bootstrap to true, but the new node don't migrate data from other >>> > node s. >>> > >>> > How can I add one new seed node and let the node to migrate data from >>> other >>> > nodes? >>> > >>> > >>> > >>> > Thanks, >>> > >>> > LiuLei >>> > >>> >>> >>> >>> -- >>> Jonathan Ellis >>> Project Chair, Apache Cassandra >>> co-founder of Riptano, the source for professional Cassandra support >>> http://riptano.com >>> >> >> > --00151750eef4f92cc70496c9a799 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Thanks 3D""Nick.

After I add the= new node as seed node in the configuration for all of my nodes, do I need = to restart all of my nodes?

2010/12/7 Nick Bailey <= nick@riptano.com>
The node can be set as a seed node at any time. It does not need to be a se= ed node when it joins the cluster. You should remove it as a seed node, set= autobootstrap to true and let it join the cluster. Once it has joined the = cluster you should add it as a seed node in the configuration for all of yo= ur nodes.


On Mon, Dec 6, 2010 at 9:59 AM, lei liu <= liulei412@gmail.com> wrote:
Thank Jonathan for your reply.

How=A0 can I bootstrap the node into = cluster, I know if the node is seed node, I can't set AutoBootstrap to = true.

2010/12/6 Jonathan Ellis <jbellis= @gmail.com>
set it as a = seed _after_ bootstrapping it into the cluster.

On Mon, Dec 6, 2010 at t5:01 AM, lei liu <liulei412@gmail.com> wrote:
> After one seed node crash, I want to add one node as seed node, I set<= br> > auto_bootstrap to true, but the new node don't migrate data from o= ther
> node s.
>
> How can I add one new seed node and let the node to migrate data from = other
> nodes?
>
>
>
> Thanks,
>
> LiuLei
>



--
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of Riptano, the source for professional Cassandra support
http://riptano.com



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