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

[ESGLinux]

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
>
> --
> Linux-cluster mailing list
> Linux-cluster at redhat.com
> https://www.redhat.com/mailman/listinfo/linux-cluster
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listman.redhat.com/archives/linux-cluster/attachments/20090521/624faaca/attachment.htm>