[ClusterLabs] Stonith hostname vs port vs plug

Digimer lists at alteeve.ca
Mon Jul 31 08:28:31 EDT 2017

On 2017-07-31 03:18 AM, ArekW wrote:
> Hi, I'm confused how to properly set stonith when a hostname is
> different than port/plug name. I have 2 vms on vbox/vmware with
> hostnames: node1, node2. The port's names are: Centos1, Centos2.
> According to my understanding the stonith device must know which vm to
> control (each other) so I set:
> pmck_host_map="node1:Centos1;node2:Centos2" and it seems to work good,
> however documentation describes port as a decimal "port number"(?).
> Would it be correct to use something like pmck_host_list="node1
> node2"? But how the fence device will combine the hostname with port
> (or plug)? I presume that node1 must somehow know that node2's plug is
> Centos2, otherwise It could reboot itself (?)
> Thank you.

The "plug" should match the name used by the hypervisor, not the actual
host name (if they differ).

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