[ClusterLabs] Antw: Re: Antw: Fencing one node kill others

Ulrich Windl Ulrich.Windl at rz.uni-regensburg.de
Wed Jan 4 08:17:17 EST 2017

>>> Alfonso Ali <alfonso.ali at gmail.com> schrieb am 04.01.2017 um 14:06 in Nachricht
<CANeoTMc6CzU4_iWUOz+rHyF5E=P2nWKQWLxkTpQ8Mvv9Rwnpjg at mail.gmail.com>:
> Hi Ulrich,
> You're right, it is as if stonithd selected the incorrect device to reboot
> the node. I'm using fence_ilo as the stonith agent, and reviewing the
> params it take is not clear which one (besides the name which is irrelevant
> for stonithd) should be used to fence each node.
> In cman+rgmanager you can associate a fence device params to each node, for
> example:
> <clusternode name="e1b07" nodeid="2">
>      <fence>
>        <method name="single">
>          <device name="fence_ilo" ipaddr="e1b07-ilo"/>
>        </method>
>      </fence>
>   </clusternode>
> what's the equivalent of that in corosync+pacemaker (using crm)??
> In general, in a cluster of more than 2 nodes and more than 2 stonith
> devices, how stonithd find which stonith device should be used to fence a
> specific node??

I never had to think about that, because we use sbd where every node can fence any other node...


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