[Cluster-devel] Error when compiling dlm from cman

[Fabio M. Di Nitto]

On 10/26/2011 8:38 PM, Nick Khamis wrote:
> I will stick with the stable version. Upgrading corosync to 1.4.2, and
> see if that helps my error.
> Just a note, on the cluster site it say "requires corosync 1.4.1 (or
> higher) and openais 1.1.4 (or higher) "

Yes, when 3.1.7 has been released, corosync 1.4.2 didn´t exist :) I
generally update those requirements on a release base.

Fabio


> 
> Cheers,
> 
> Nick.
> 
> On Wed, Oct 26, 2011 at 2:36 PM, Fabio M. Di Nitto <fdinitto at redhat.com> wrote:
>> On 10/26/2011 8:34 PM, Nick Khamis wrote:
>>> The question is, does the unstable standalone of dlm require cman?
>>
>> No it doesn´t, but as I wrote in the other email, it´s too "unstable".
>> It´s under heavy development and has received little to none testing.
>>
>>> There use to be
>>> a LibLogThread depedency.
>>
>> That´s probably a leftover in the Makefiles because as far as I remember
>> the new dlm doesn´t use liblogthread. If it does, you can just grab it
>> from cluster.git STABLE31 branch.
>>
>> Fabio
>>
>>
>>>
>>> Thanks in Advace,
>>>
>>> Nick.
>>>
>>> On Wed, Oct 26, 2011 at 2:29 PM, Nick Khamis <symack at gmail.com> wrote:
>>>> Hello Fabio,
>>>>
>>>> Thank's again for your response.
>>>>
>>>>>> It means that pacemaker can use cman to obtain cluster view and quorum
>>>>>> info. So you basically configure cman and then run pacemaker instead of
>>>>>> rgmanage
>>>>
>>>> Sounds like something that we can use when the cluster is up and
>>>> running. As for dlm,
>>>> I checked out the latest version from
>>>> git://git.fedorahosted.org/dlm.git. Is it sufficient
>>>> just to run make && make install? Did not see and configure script.
>>>>
>>>> Thanks Again,
>>>>
>>>> Nick.
>>>>
>>>>
>>>> On Wed, Oct 26, 2011 at 2:19 PM, Fabio M. Di Nitto <fdinitto at redhat.com> wrote:
>>>>> On 10/26/2011 8:17 PM, Nick Khamis wrote:
>>>>>> I forgot to ask:
>>>>>>
>>>>>>>> Yes that is correct. dlm_controld.pcmk has been obsoleted in favour of
>>>>>>>> cman support for pacemaker.
>>>>>>
>>>>>> Does that mean that dlm + fence is provided by cman directly, and thus
>>>>>> deprecating libdlm?
>>>>>
>>>>> no. libdlm is still required.
>>>>>
>>>>>>
>>>>>> I just want to make sure I am on the right page. I would like to
>>>>>> provide dlm and fence
>>>>>> capabilities for our pcmk cluster.
>>>>>>
>>>>>
>>>>> It means that pacemaker can use cman to obtain cluster view and quorum
>>>>> info. So you basically configure cman and then run pacemaker instead of
>>>>> rgmanager.
>>>>>
>>>>>> Thanks Again,
>>>>>>
>>>>>> Nick
>>>>>>
>>>>>> On Wed, Oct 26, 2011 at 2:12 PM, Nick Khamis <symack at gmail.com> wrote:
>>>>>>> Fabio,
>>>>>>>
>>>>>>> I appologize for that. It was unintentional. If you notice, I said
>>>>>>> "Hello Gents". I will upgrade to 1.4.2, and
>>>>>>> keep everyone posted.
>>>>>>>
>>>>>>> Thanks Again,
>>>>>>>
>>>>>>> Nick.
>>>>>>>
>>>>>>> On Wed, Oct 26, 2011 at 2:09 PM, Fabio M. Di Nitto <fdinitto at redhat.com> wrote:
>>>>>>>> (please keep cluster-devel in the CC list, it might be helpful for other
>>>>>>>> people too)
>>>>>>>>
>>>>>>>> On 10/26/2011 3:00 PM, Nick Khamis wrote:
>>>>>>>>> Hello Gents,
>>>>>>>>>
>>>>>>>>> Thank you so much for your responses! There use to be
>>>>>>>>> "--enable-pacemaker" "--disable-cman"
>>>>>>>>> flags. These have since been dropped. So just build everything in
>>>>>>>>> Cluster 3 even for the pcmk stack?
>>>>>>>>
>>>>>>>> Yes that is correct. dlm_controld.pcmk has been obsoleted in favour of
>>>>>>>> cman support for pacemaker.
>>>>>>>>
>>>>>>>>>
>>>>>>>>> Any idea on the following fence error:
>>>>>>>>>
>>>>>>>>> /src/cluster-3.1.7/fence/fenced/config.c
>>>>>>>>> In file included from /usr/local/src/cluster-3.1.7/fence/fenced/config.c:1:
>>>>>>>>> /usr/local/src/cluster-3.1.7/fence/fenced/fd.h:182: error: field
>>>>>>>>> cpg_ringid has incomplete type
>>>>>>>>> make[2]: *** [config.o] Error 1
>>>>>>>>> make[2]: Leaving directory `/usr/local/src/cluster-3.1.7/fence/fenced'
>>>>>>>>> make[1]: *** [all] Error 2
>>>>>>>>> make[1]: Leaving directory `/usr/local/src/cluster-3.1.7/fence'
>>>>>>>>> make: *** [fence] Error 2
>>>>>>>>>
>>>>>>>>> I am prototyping on a debian VM, and will be using fence_virt. For
>>>>>>>>> production, we will move to
>>>>>>>>> RH and obviously a STONITH device.
>>>>>>>>>
>>>>>>>>> Thanks in Advance,
>>>>>>>>>
>>>>>>>>> Nick from Toronto.
>>>>>>>>
>>>>>>>> You need a newer version of corosync. I don´t recall exactly what
>>>>>>>> version introduces the cpg_ringid, but you are better off taking 1.4.2.
>>>>>>>>
>>>>>>>> Fabio
>>>>>>>>
>>>>>>>
>>>>>
>>>>>
>>>>
>>
>>