Return-Path: Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: (qmail 82375 invoked from network); 24 Nov 2010 03:40:08 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 24 Nov 2010 03:40:08 -0000 Received: (qmail 94135 invoked by uid 500); 24 Nov 2010 03:40:38 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 94038 invoked by uid 500); 24 Nov 2010 03:40:38 -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 94030 invoked by uid 99); 24 Nov 2010 03:40:38 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 24 Nov 2010 03:40:38 +0000 X-ASF-Spam-Status: No, hits=0.8 required=10.0 tests=DATE_IN_PAST_12_24,FREEMAIL_FROM,SPF_HELO_PASS,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of gcdcu-cassandra-user-1@m.gmane.org designates 80.91.229.12 as permitted sender) Received: from [80.91.229.12] (HELO lo.gmane.org) (80.91.229.12) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 24 Nov 2010 03:40:30 +0000 Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1PL6DE-0001aE-OK for user@cassandra.apache.org; Wed, 24 Nov 2010 04:40:05 +0100 Received: from mailbk.cybersoft-vn.com ([202.78.230.226]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 24 Nov 2010 04:40:04 +0100 Received: from ndhonghai by mailbk.cybersoft-vn.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 24 Nov 2010 04:40:04 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: user@cassandra.apache.org From: hai Subject: Configure multi data center Date: Tue, 23 Nov 2010 07:17:11 +0000 (UTC) Lines: 11 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: sea.gmane.org User-Agent: Loom/3.14 (http://gmane.org/) X-Loom-IP: 202.78.230.226 (Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.7 (KHTML, like Gecko) Chrome/7.0.517.44 Safari/534.7) Hi all, I successfully config cassandra cluster. Now I'm trying to config multi data center. My purpose is to create an app which is working 24/7 with some data centers. The data between centers are synchronized and the app is still able to work normally even some of data centers are down. Assume that we have 2 PC (for 2 data centers), please let me know how to config. I also use Pelops connection pool for my app. Thanks and Best Regards, Hai