Return-Path: X-Original-To: apmail-zookeeper-user-archive@www.apache.org Delivered-To: apmail-zookeeper-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 E388A573F for ; Tue, 10 May 2011 14:54:37 +0000 (UTC) Received: (qmail 10733 invoked by uid 500); 10 May 2011 14:54:37 -0000 Delivered-To: apmail-zookeeper-user-archive@zookeeper.apache.org Received: (qmail 10665 invoked by uid 500); 10 May 2011 14:54:37 -0000 Mailing-List: contact user-help@zookeeper.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@zookeeper.apache.org Delivered-To: mailing list user@zookeeper.apache.org Received: (qmail 10657 invoked by uid 500); 10 May 2011 14:54:36 -0000 Delivered-To: apmail-hadoop-zookeeper-user@hadoop.apache.org Received: (qmail 10654 invoked by uid 99); 10 May 2011 14:54:36 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 10 May 2011 14:54:36 +0000 X-ASF-Spam-Status: No, hits=2.7 required=5.0 tests=FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_NONE,REPTO_QUOTE_YAHOO,RFC_ABUSE_POST,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: local policy) Received: from [121.101.151.210] (HELO nm2-vm0.bullet.mail.in.yahoo.com) (121.101.151.210) by apache.org (qpsmtpd/0.29) with SMTP; Tue, 10 May 2011 14:54:26 +0000 Received: from [121.101.151.237] by nm2.bullet.mail.in.yahoo.com with NNFMP; 10 May 2011 14:54:29 -0000 Received: from [121.101.151.235] by tm2.bullet.mail.in.yahoo.com with NNFMP; 10 May 2011 14:54:10 -0000 Received: from [127.0.0.1] by omp1004.mail.in.yahoo.com with NNFMP; 10 May 2011 14:54:04 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 925574.49201.bm@omp1004.mail.in.yahoo.com Received: (qmail 13296 invoked by uid 60001); 10 May 2011 14:54:04 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1305039244; bh=IlYxmOOjFTmtPlAQEOJvXCvOVB0qmeHaPDFMi8Y5F/E=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Reply-To:Subject:To:MIME-Version:Content-Type; b=XYYXnXx4WCW0r9cHHZC6qaiPDt/c4DN/6fh7JND+VNHt40o9TmphthDMYm9dL75+PR7M6W1s4R3PT+z3/qsQWWxwWZJRTfEiv47iUdEB/KDGN458vXMRnuNp3uPeYuGJT+XskiSo8z91XavoeUhwMl97xw7LAtA+ERd+WrndDcg= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Reply-To:Subject:To:MIME-Version:Content-Type; b=hwPXO0xr5rOWfrAsu03oRpzuQapGGLGjO2yRdHbUYm6g6rUK61sgSfOXQFLR5DjxlBf4fGPC1hibkj0v5m9yd+tvvcNhEPWrR3UpINgIeOggKB68AxLjz9uM27FFhcF8d7wP0fZuaWEVlceJJ0ez7rgKfJpykAOnsEUV6s0uJ5g=; Message-ID: <774134.13077.qm@web137313.mail.in.yahoo.com> X-YMail-OSG: seYNfjQVM1lWaNAiuPS._VSLrp7nTFw90mZJwefw3mAHrPP _ocr.8JHZPjcP_t4YiKu6SI.SVfpm9Cks1PTXaIxJ2eWOaeN51q8xEzhuq2t 9RYhIj5fnwK2iZ0bYII0PBCxpHcjxjsLWsaJQ4dhaCnJ.UNTFOPCoe_NUjHd S9OPr4b9PyAKC8EPLpZEY9pMeo86MarcCeu1DJkaJQZAW5OEBxgh7ALycEii ogYK0xc54bS3_v2Mtmjv5Em4ChCgAfdQNP.0OMZosLvicK01RGmLstlsDv7a ew4DoqPtnM29YCxArD._9pymgfI8D3MAh3Olu.Mm7e5zSmb8sEUJmNmLPeSS hbcQMbHG0X_OIeGaALMPwpW9RIOrdsilQP6kpSM9Vp1o- Received: from [59.92.153.214] by web137313.mail.in.yahoo.com via HTTP; Tue, 10 May 2011 20:24:04 IST X-Mailer: YahooMailWebService/0.8.111.303096 Date: Tue, 10 May 2011 20:24:04 +0530 (IST) From: "Murali Krishna. P" Reply-To: "Murali Krishna. P" Subject: Changing hosts To: "zookeeper-user@hadoop.apache.org" MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1607887315-1305039244=:13077" X-Virus-Checked: Checked by ClamAV on apache.org --0-1607887315-1305039244=:13077 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Hi,=0A=A0=A0=A0=A0 I have a zookeeper cluster (3.2.2) with 3 hosts. I need = to replace all the 3 hosts with different machines. What is the best way to= achieve this without any data loss? I can shutdown my clients during this = operation.=0A=0A=A0=0A=0AThanks,=0AMurali Krishna --0-1607887315-1305039244=:13077--