[Linux-cluster] all nodes halt when one lose connection

[ESGLinux]

Hi,
I think this is not my problem because fencing works fine. The nodes gets
fenced inmediatly but I think they fence when they don't must

Greetings,

ESG

2009/5/22 jorge sanchez <xsanch at gmail.com>

> Hi,
>
> try also disable the acpi if is it running , see following:
>
>
> http://www.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/5/html/Cluster_Administration/s1-acpi-CA.html
>
>
> Regards,
>
> Jorge Sanchez
>
>
> On Thu, May 21, 2009 at 5:34 PM, ESGLinux <esggrupos at gmail.com> wrote:
>
>>
>>
>> 2009/5/21 Jonathan Brassow <jbrassow at redhat.com>
>>
>>>
>>> On May 21, 2009, at 9:57 AM, ESGLinux wrote:
>>>
>>>  Hello,
>>>>
>>>> these are the logs I get:
>>>>
>>>> In node1:
>>>>
>>>> May 21 11:33:44 NODE1 fenced[3840]: NODE2 not a cluster member after 5
>>>> sec post_fail_delay
>>>> May 21 11:33:44 NODE1 fenced[3840]: fencing node "NODE2"
>>>> May 21 11:33:44 NODE1 shutdown[5448]: shutting down for system halt
>>>>
>>>> in node2:
>>>>
>>>> May 21 11:33:45 NODE2 fenced[3843]: NODE1 not a cluster member after 5
>>>> sec post_fail_delay
>>>> May 21 11:33:45 NODE2 fenced[3843]: fencing node "NODE1"
>>>> May 21 11:33:45 NODE2 shutdown[5923]: shutting down for system halt
>>>>
>>>>
>>>> what I don´t know is way they lose the connection with the cluster, they
>>>> are still connected (I only unplug a cable from the service network)
>>>>
>>>
>>> That may be something worth chasing down, as it appears that your cluster
>>> communication is on a network you don't expect?
>>>
>>
>> How can I be sure about the network the nodes are using for communication?
>> I think they do for the network I have configured to do that....
>>
>>
>>>
>>> Also, are the nodes simply "shutting down", or are they being forcibly
>>> rebooted.  If it is a casual shutdown, then it would appear that both nodes
>>> are trying to shutdown simultaneously.
>>>
>>
>> they simply shutdown. They no reboot.
>>
>> This is what I get every time I unplug the nework cable from eth0 of any
>> of the two nodes. (they communicate through eth1...)
>>
>> Greetings,
>>
>> ESG
>>
>>
>>
>>
>>
>>>
>>>
>>>  brassow
>>>
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>>>
>>
>>
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>
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