From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from zimbra13.linbit.com (zimbra.linbit.com [212.69.161.123]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by mail09.linbit.com (LINBIT Mail Daemon) with ESMTPS id E0EA11051881 for ; Wed, 20 May 2015 14:40:12 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by zimbra13.linbit.com (Postfix) with ESMTP id CE00944CA95 for ; Wed, 20 May 2015 14:40:12 +0200 (CEST) Received: from zimbra13.linbit.com ([127.0.0.1]) by localhost (zimbra13.linbit.com [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id OR3thTbjtiRU for ; Wed, 20 May 2015 14:40:12 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by zimbra13.linbit.com (Postfix) with ESMTP id B19FB44CFEB for ; Wed, 20 May 2015 14:40:12 +0200 (CEST) Received: from zimbra13.linbit.com ([127.0.0.1]) by localhost (zimbra13.linbit.com [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id zcePrpYPDlAT for ; Wed, 20 May 2015 14:40:12 +0200 (CEST) Received: from localhost (chello213047144126.1.15.vie.surfer.at [213.47.144.126]) by zimbra13.linbit.com (Postfix) with ESMTPSA id 7E5BD44CA95 for ; Wed, 20 May 2015 14:40:12 +0200 (CEST) Date: Wed, 20 May 2015 14:40:10 +0200 From: Roland Kammerer To: drbd-dev@lists.linbit.com Message-ID: <20150520124010.GW1968@rck.sh> References: <1182776473.27.1432113988008.JavaMail.open-xchange@ronja.mits.lan> <20150520115527.GU1968@rck.sh> <1438073088.99.1432123743344.JavaMail.open-xchange@ronja.mits.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1438073088.99.1432123743344.JavaMail.open-xchange@ronja.mits.lan> Subject: Re: [Drbd-dev] cluster initialization with drbdmanage List-Id: "*Coordination* of development, patches, contributions -- *Questions* \(even to developers\) go to drbd-user, please." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wed, May 20, 2015 at 02:09:03PM +0200, Dietmar Maurer wrote: > > > 1.) Where is the command line to join the node (mentioned in the README > > > above)? > > > > If the node where you execute "add-node" is able to ssh to the new node, > > everything is fine and the join is executed for you. > > The README tell to execute new-node always on > "a node of the existing drbdmanage cluster" > So for example, I should run 'add-node' always on the first node? > Is that correct? On any node that is already in the cluster... I always use the first node. > > > If not, the join > > command gets printed and you have to manually execute the command on the > > new node. > > > > If you want to know which command that would be, you can use: > > drbdmanage howto-join > > > > > 2.) Does this really destroy all existing resources? If so, how can I add > > > nodes to a cluster which already have existing resources? > > > > Resouces managed by drbdmanage > > yes > In that case it is exactly as drbdmanage told you: CAUTION! Note that: * Any previous drbdmanage cluster information may be removed * Any remaining resources managed by a previous drbdmanage installation that still exist on this system will no longer be managed by drbdmanage The control volume gets overwritten, the old information is lost. Regards, rck P.S.: 1) Don't TO/CC me, I'm on the list. 2) Use the drbd-user list for that kind of questions.