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

[jorge sanchez]

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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