[sles-beta] Enabling ip forwarding causes server to reboot

[Lars Marowsky-Bree]

On 2014-08-19T11:08:36, Andy Ryan <aryan1 at allantgroup.com> wrote:

> I am running pacemaker on these systems and that seems to be an issue.  I
> stopped pacemaker, turned on ip_forward, and restarted pacemaker and the
> system did not reboot.  It looks like it is the stonith device?  The
> stonith device is a shared disk partition, so it should not be an issue
> (since the disc is on its own FC HBA).  But I checked and one of the other
> nodes does indeed reset the node that I tried to enable ip_forwarding on.

Hard to comment without knowing your network and cluster topology, but
it's conceivable that you're changing something that breaks the cluster
communication.

I doubt it's related to the STONITH device, but I'd expect you to get a
bunch of corosync messages from all the nodes.


Regards,
    Lars

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Architect Storage/HA
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"Experience is the name everyone gives to their mistakes." -- Oscar Wilde