[Pacemaker] pacemaker service start failed.

[Yuusuke Iida]

Hi, Andrew

(2012/10/25 9:54), Andrew Beekhof wrote:
> On Mon, Oct 22, 2012 at 10:29 PM, Yuusuke Iida
> <iidayuus at intellilink.co.jp> wrote:
>> Hi, Vossel
>>
>> (2012/10/20 0:42), David Vossel wrote:
>>>
>>>
>>> ----- Original Message -----
>>>> From: "Yuusuke Iida" <iidayuus at intellilink.co.jp>
>>>> To: "pacemaker at oss" <pacemaker at oss.clusterlabs.org>
>>>> Cc: shimazakik at intellilink.co.jp
>>>> Sent: Friday, October 19, 2012 1:43:25 AM
>>>> Subject: [Pacemaker] pacemaker service start failed.
>>>>
>>>> Hi, Andrew
>>>>
>>>> I made a version of Pacemaker latest.
>>>> Then pacemaker came to fail in start.
>>>>
>>>> I think that this came to be caused by the following changes.
>>>> https://github.com/ClusterLabs/pacemaker/commit/4f88cb1049e898726472a91fff834dcccbd6f665
>>>>
>>>> I confirm movement in the following versions now.
>>>>
>>>> OS: RHEL6.3
>>>> # pacemakerd -F
>>>> Pacemaker 1.1.8 (Build: bd68c20)
>>>>    Supporting:  agent-manpages ncurses libqb-logging libqb-ipc
>>>>    lha-fencing
>>>>    heartbeat corosync-native
>>>> # corosync -v
>>>> Corosync Cluster Engine, version '2.1.0.1-20c58'
>>>>
>>>> I collected crm_report of this time.
>>>>
>>>> Did how to use pacemaker change?
>>>> Does my setting have a problem?
>>>
>>> Looking at your corosync.conf, what happens if you un-comment the udpu transport and node list? I'm curious to know if this is a problem limited to the use of corosync with multicast for some reason.
>> I un-comment and started pacemaker, but have failed like the last time.
>>
>> nodeid seems to be always handled with 0 as far as I watch
>> "lib/cluster/corosync.c".
>
> nodeid 0 is a way of saying "our node"
>
>>
>> Like the patch which I attached, should not I use pcmk_nodeid here?
>
> It shouldn't be necessary.
> I run the exact same setup (multicast, no nodelist) and it seems to work fine.
>
> How are node names mapped to ip addresses?  DNS or /etc/hosts
The IP which ring0 uses is not mapped with respect with a node name in 
my environment.

>
> Could you turn on debug and see if you're getting this message please?
>
>              crm_debug("Unable to get node address for nodeid %u: %s",
> nodeid, cs_strerror(rc));
>
> I'm using DNS but I thought /etc/hosts worked too.
When I described the IP which I used in ring0 in /etc/hosts, I confirmed 
that start of pacemaker succeeded.

Will setting to convert IP of such ring0 into the name be necessary by 
all means in future?

Was there any problem with a conventional method to use uname()?

Regards,
Yuusuke

>
>>
>> Supplement: Because I build corosync cluster using multicast, I do not
>> want to set nodelist.
>>
>> I send a modified patch about new crm_report and nodeid.
>>
>> Best Regards,
>> Yuusuke
>>>
>>> -- Vossel
>>>
>>>> Best Regards,
>>>> Yuusuke
>>>> --
>>>> ----------------------------------------
>>>> METRO SYSTEMS CO., LTD
>>>>
>>>> Yuusuke Iida
>>>> Mail: iidayuus at intellilink.co.jp
>>>> ----------------------------------------
>>>>
>>>> _______________________________________________
>>>> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
>>>> 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://bugs.clusterlabs.org
>>>>
>>>
>>> _______________________________________________
>>> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
>>> 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://bugs.clusterlabs.org
>>>
>>
>> --
>> ----------------------------------------
>> METRO SYSTEMS CO., LTD
>>
>> Yuusuke Iida
>> Mail: iidayuus at intellilink.co.jp
>> ----------------------------------------
>>
>>
>> _______________________________________________
>> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
>> 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://bugs.clusterlabs.org
>>
>
> _______________________________________________
> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
> 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://bugs.clusterlabs.org
>

-- 
----------------------------------------
METRO SYSTEMS CO., LTD

Yuusuke Iida
Mail: iidayuus at intellilink.co.jp
----------------------------------------