On 23/07/2013, at 2:39 AM, Gopalakrishnan N <gopalakrishnan...@gmail.com> wrote:
> Now I got one more issue, when I stop the complete pacemaker application, the > other one node automatically projects me the http service. > > But when I stop the http service alone in one node which is pointing to > ClusterIP, the page is not opening. Something looks quite wrong here. Config? > > Basically, the crm_mon -1 shows it is always pointed to node1, > > [root@pcmk-2 ~]# crm_mon -1 > Last updated: Mon Jul 22 20:33:47 2013 > Last change: Sat Jul 20 02:21:28 2013 via crm_shadow on pcmk-2 > Stack: cman > Current DC: pcmk-1 - partition with quorum > Version: 1.1.8-7.el6-394e906 > 3 Nodes configured, 2 expected votes > 5 Resources configured. > > > Online: [ pcmk-1 pcmk-2 ] > OFFLINE: [ localhost.localdomain ] > > Clone Set: WebIP [ClusterIP] (unique) > ClusterIP:0 (ocf::heartbeat:IPaddr2): Started pcmk-1 > ClusterIP:1 (ocf::heartbeat:IPaddr2): Started pcmk-1 > Clone Set: WebSiteClone [WebSite] > Started: [ pcmk-1 ] > Stopped: [ WebSite:1 WebSite:2 ] > > So the problem is when I stop http service in pcmk-1, its not point > automatically to node2 i.e.pcmk-2. > > I didn't configured DRBD and GFS2 filesystem. Will that matters? > > Regards > > > On Sat, Jul 20, 2013 at 4:35 AM, Gopalakrishnan N > <gopalakrishnan...@gmail.com> wrote: > Finally did a test setup without DRBD its working fine with Apache services, > now need to work out for my application, my application works with Apache > Tomcat. > > Will enjoy my weekend.... :D > > > On Fri, Jul 19, 2013 at 2:26 AM, Gopalakrishnan N > <gopalakrishnan...@gmail.com> wrote: > Thank you for your valuable information. ..:) > > On 19 Jul 2013 02:09, "Digimer" <li...@alteeve.ca> wrote: > Be sure to enable and use stonith! > > This is extremely important to avoid split-brains, and something many people > skip at first, not properly appreciating the important role stonith plays. > > digimer > > On 18/07/13 16:29, Gopalakrishnan N wrote: > ok thanks.. then let me start with basic functional Active/Passive node > sync with example... (Apache) > > Once again thanks... > > > On Fri, Jul 19, 2013 at 1:54 AM, Digimer <li...@alteeve.ca > <mailto:li...@alteeve.ca>> wrote: > > If periodic rsync does the job, then no, you don't need drbd. > > > On 18/07/13 16:12, Gopalakrishnan N wrote: > > Thanks for your comments... > > Ok better I can do rync periodically in crontab. > > I will take up with crm itself, and still i have doubt that do I > need to > use DRBD... > > > > > On Fri, Jul 19, 2013 at 1:34 AM, Digimer <li...@alteeve.ca > <mailto:li...@alteeve.ca> > <mailto:li...@alteeve.ca <mailto:li...@alteeve.ca>>> wrote: > > On 18/07/13 15:56, Gopalakrishnan N wrote: > > And I have some configuration files where it has to sync > automatically > and when the primary goes down, the secondary has to > come UP > automatically. > > > This confuses me a little. I don't use asterix or MySQL, so > I don't > know what they need. If you need to keep files in sync > between the > nodes at all times, you need shared storage with a cluster file > system. If you only change the files periodically though, > you can > manually rsync the updated configs yourself and avoid this. > > > -- > Digimer > Papers and Projects: https://alteeve.ca/w/ > What if the cure for cancer is trapped in the mind of a person > without access to education? > > > > > -- > Digimer > Papers and Projects: https://alteeve.ca/w/ > What if the cure for cancer is trapped in the mind of a person > without access to education? > > > > > -- > Digimer > Papers and Projects: https://alteeve.ca/w/ > What if the cure for cancer is trapped in the mind of a person without access > to education? > > > _______________________________________________ > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
