[Pacemaker] [Ocfs2-users] Error building ocfs2-tools

[Nick Khamis]

Andrew,

I see you pumping out responses on a daily basis. I apologize for
the noise before hand, but there will be a "How Andrew Beekhof
Made Your Clustered Lives Easier (Thank You Andrew!)" post.

Kind Regards,

Nick.

On Thu, Nov 3, 2011 at 8:50 AM, Andrew Beekhof <andrew at beekhof.net> wrote:
> Relevant patch is:
>    https://github.com/ClusterLabs/pacemaker/commit/c3af486
>
> On Thu, Nov 3, 2011 at 2:49 PM, Tim Serong <tserong at suse.com> wrote:
>> Hi Nick,
>>
>> It might not be obvious, but IMO this probably belongs back on the Pacemaker
>> list (CC'd).
>>
>> On 11/03/2011 02:40 AM, Nick Khamis wrote:
>>>
>>> Hello Sunil and Tim,
>>>
>>> Thank you so much for your responses. I have applied the patch, and
>>> recompiled ocfs2-tools. When spinning
>>> the pcmk stack, I am recieving the following error from ocfs_conrtold.pcmk
>>>
>>> ocfs2_controld[14698]: 2011/11/02_11:32:19 ERROR: crm_abort:
>>> send_ais_text: Triggered assert at ais.c:346 : dest != crm_msg_ais
>>> Sending message 0 via cpg: FAILED (rc=22): Message error: Success (0)
>>> ocfs2_controld[14698]: 2011/11/02_11:32:19 ERROR: send_ais_text:
>>> Sending message 0 via cpg: FAILED (rc=22): Message error: Success (0)
>>> ocfs2_controld[14698]: 2011/11/02_11:32:19 ERROR: crm_abort:
>>> send_ais_text: Triggered assert at ais.c:346 : dest != crm_msg_ais
>>> Sending message 1 via cpg: FAILED (rc=22): Message error: Success (0)
>>> ocfs2_controld[14698]: 2011/11/02_11:32:19 ERROR: send_ais_text:
>>> Sending message 1 via cpg: FAILED (rc=22): Message error: Success (0)
>>> 1320247939 setup_stack at 170: Cluster connection established.  Local node
>>> id: 1
>>> 1320247939 setup_stack at 174: Added Pacemaker as client 1 with fd -1
>>
>> When in doubt, use the source...
>>
>> ocfs2-tools' ocfs2_controld/pacemaker.c:165[1] says:
>>
>>  send_ais_text(crm_class_notify, "true", TRUE, NULL, crm_msg_ais);
>>
>> pacemaker's lib/common/ais.c:327[2] says:
>>
>>  switch(cluster_type) {
>>    case pcmk_cluster_classic_ais:
>>      ...
>>      break;
>>    case pcmk_cluster_corosync:
>>    case pcmk_cluster_cman:
>>      transport = "cpg";
>>      CRM_CHECK(dest != crm_msg_ais, rc = CS_ERR_MESSAGE_ERROR;
>>        goto bail);
>>
>> So you're hitting that assert, because Pacemaker sees "cluster_type" as
>> either "pcmk_cluster_corosync" or "pcmk_cluster_cman".
>>
>> If Pacemaker saw cluster_type as "pcmk_cluster_classic_ais", it would work
>> fine.
>>
>> From memory, you're running Pacemaker under CMAN, somehow. Unfortunately I
>> have no idea what you need to do to reconfigure it so that ocfs2_controld
>> works, or even if it will work in that environment, but the above code is
>> the source of your trouble.
>>
>> Regards,
>>
>> Tim
>>
>> [1]
>> http://oss.oracle.com/git/?p=ocfs2-tools.git;a=blob;f=ocfs2_controld/pacemaker.c;h=822cf41c4c64cd3e5cb4373c339c2e575c4a5efd;hb=d45856e4a75348c1e3b44dc510c6b7f07b88a36f#l165
>> [2]
>> http://hg.clusterlabs.org/pacemaker/1.1/file/9971ebba4494/lib/common/ais.c#l327
>> but note ais.c moved to corosync.c in newer source tree on github
>>
>> --
>> Tim Serong
>> Senior Clustering Engineer
>> SUSE
>> tserong at suse.com
>>
>> _______________________________________________
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>> 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://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
>>
>