It supposed to be Master/Salve concept... if am not wrong... Let me try with DRBD and GFS setup... .
On Mon, Jul 22, 2013 at 10:09 PM, 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. > > 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? >>>> >>> >> >
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