[ClusterLabs] fencing configuration

Andrei Borzenkov arvidjaar at gmail.com
Tue Jun 7 10:42:48 EDT 2022

On 07.06.2022 11:26, Zoran Bošnjak wrote:
> In the test scenario, the dummy resource is currently running on node1. I have simulated node failure by unplugging the ipmi AND host network interfaces from node1. The result was that node1 gets rebooted (by watchdog), but the rest of the pacemaker cluster was unable to fence node1 (this is expected, since node1's ipmi is not accessible). The problem is that dummy resource remains stopped and node1 unclean. I was expecting that stonith-watchdog-timeout kicks in, so that dummy resource gets restarted on some other node which has quorum. 

I cannot reproduce it, watchdog fencing works here as expected.

> Obviously there is something wrong with my configuration, since this seems to be a reasonably simple scenario for the pacemaker. Appreciate your help.

It is impossible to say anything without logs.

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