Return-Path: Delivered-To: apmail-qpid-users-archive@www.apache.org Received: (qmail 1907 invoked from network); 7 Feb 2011 13:56:18 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 7 Feb 2011 13:56:18 -0000 Received: (qmail 3910 invoked by uid 500); 7 Feb 2011 13:56:18 -0000 Delivered-To: apmail-qpid-users-archive@qpid.apache.org Received: (qmail 3583 invoked by uid 500); 7 Feb 2011 13:56:14 -0000 Mailing-List: contact users-help@qpid.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: users@qpid.apache.org Delivered-To: mailing list users@qpid.apache.org Received: (qmail 3014 invoked by uid 99); 7 Feb 2011 13:56:13 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 07 Feb 2011 13:56:13 +0000 X-ASF-Spam-Status: No, hits=-2.7 required=5.0 tests=FSL_RU_URL,RCVD_IN_DNSWL_HI,SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of cctrieloff@redhat.com designates 209.132.183.28 as permitted sender) Received: from [209.132.183.28] (HELO mx1.redhat.com) (209.132.183.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 07 Feb 2011 13:56:06 +0000 Received: from int-mx12.intmail.prod.int.phx2.redhat.com (int-mx12.intmail.prod.int.phx2.redhat.com [10.5.11.25]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p17DtiWv016066 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Mon, 7 Feb 2011 08:55:44 -0500 Received: from [10.11.8.133] (vpn-8-133.rdu.redhat.com [10.11.8.133]) by int-mx12.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p17DticP020582 for ; Mon, 7 Feb 2011 08:55:44 -0500 Message-ID: <4D4FF951.7070306@redhat.com> Date: Mon, 07 Feb 2011 08:53:21 -0500 From: Carl Trieloff Reply-To: cctrieloff@redhat.com Organization: Red Hat User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Fedora/3.1.7-0.35.b3pre.fc14 Thunderbird/3.1.7 MIME-Version: 1.0 To: users@qpid.apache.org Subject: Re: Qpid: cluster-durable queues References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.68 on 10.5.11.25 X-Virus-Checked: Checked by ClamAV on apache.org yes, that is correct. One note is that if you use cman as a quorum manager, it will not let you get down to 1 node unless you set weights in your cman config. Carl. On 02/07/2011 01:46 AM, Sergey_Zhemzhitsky@troika.ru wrote: > Hi Gordon, > > So, if a queue is --durable, no persistent messages will be lost. > If the queue is --durable and --cluster-durable all non persistent > messages will become persistent when only one node of the cluster remains. > > Is my understanding of --cluster-durable option correct? > > > Best Regards, > Sergey Zhemzhitsky > > > > > Gordon Sim > 04.02.2011 19:47 > Please respond to > users@qpid.apache.org > > > To > users@qpid.apache.org > cc > > Subject > Re: Qpid: cluster-durable queues > > > > > > > On 02/03/2011 02:40 PM, Sergey_Zhemzhitsky@troika.ru wrote: >> I want my queue to become durable when only one node in the cluster > stands >> alive. I believe this is what the --cluster-durable option is for. > The --cluster-durable option only works for durable queues. Its function > is to make any transient *messages* on that queue persistent when the > cluster drops down to the last node. > > --------------------------------------------------------------------- > Apache Qpid - AMQP Messaging Implementation > Project: http://qpid.apache.org > Use/Interact: mailto:users-subscribe@qpid.apache.org > > > --------------------------------------------------------------------- Apache Qpid - AMQP Messaging Implementation Project: http://qpid.apache.org Use/Interact: mailto:users-subscribe@qpid.apache.org