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

[Andrew Beekhof]

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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