On 24/05/2013, at 3:49 AM, Andrey Groshev <gre...@yandex.ru> wrote:
>
>
> 23.05.2013, 02:51, "Andrew Beekhof" <and...@beekhof.net>:
>> On 22/05/2013, at 10:25 PM, Groshev Andrey <gre...@yandex.ru> wrote:
>>
>>> Hello,
>>>
>>> I try build cluster with 2 nodes + one quorum node (without pacemaker).
>>
>> This is the root of your problem.
>>
>> Your config has:
>>
>>> service {
>>> name: pacemaker
>>> ver: 1
>>> }
>
> Well, I tested and "service version 0" and CMAN
Do not do this. If you want to use CMAN, remove the service {} block
completely.
> - it work.
> But I did not find in the documentation description of this option,
> although it was nearly six months each weekday reread "cluster from scratch"
> and other documens. :)
> Where can I find this documentation?
>
> I was still the next question - about hangs elections.
> But I read your blog entirely ...
> That is, If plugins are buggy and no one to repair them will not, then have
> three choices:
> 1. use service version of "0"
This is still the plugin
> 2. use CMAN
> 3. Use corosync 2.x.
> I understood you correctly?
>
>> So even though you thought you only started corosync, you also started part
>> of pacemaker.
>> Specifically the part of pacemaker that gets loaded into corosync to
>> provides membership and _quorum_ APIs to the other daemons.
>>
>> The output from corosync-quorumtool is completely irrelevant to pacemaker in
>> this kind of setup.
>>
>> Since you're on a RHEL derivative, I highly suggest using Pacemaker with
>> CMAN (and updating to 6.4 while you're there :-).
>> In this case, the pacemaker daemons DO see the same quorum as
>> corosync-quorumtool and your expectations would be correct.
>> snip .....
>
> Unfortunately (or fortunately) I try not to focus on one specific
> distribution.
> I have to work with CentOS, and with many other Linux distributions.
> I am interested in your opinion, what will happen to the clusters in openSUSE?
>
> Regards Andrey Groshev.
>
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